| ||||
---|---|---|---|---|
Cardinal | forty-six | |||
Ordinal | 46th (forty-sixth) | |||
Factorization | 2 × 23 | |||
Divisors | 1, 2, 23, 46 | |||
Greek numeral | ΜϚ´ | |||
Roman numeral | XLVI | |||
Binary | 1011102 | |||
Ternary | 12013 | |||
Senary | 1146 | |||
Octal | 568 | |||
Duodecimal | 3A12 | |||
Hexadecimal | 2E16 |
46 (forty-six) is the natural number following 45 and preceding 47.
Forty-six is
It is the sum of the totient function for the first twelve integers. [5] 46 is the largest even integer that cannot be expressed as a sum of two abundant numbers. It is also the sixteenth semiprime. [6]
Since it is possible to find sequences of 46+1 consecutive integers such that each inner member shares a factor with either the first or the last member, 46 is an Erdős–Woods number. [7]
Forty-six is also:
| ||||
---|---|---|---|---|
Cardinal | forty-six | |||
Ordinal | 46th (forty-sixth) | |||
Factorization | 2 × 23 | |||
Divisors | 1, 2, 23, 46 | |||
Greek numeral | ΜϚ´ | |||
Roman numeral | XLVI | |||
Binary | 1011102 | |||
Ternary | 12013 | |||
Senary | 1146 | |||
Octal | 568 | |||
Duodecimal | 3A12 | |||
Hexadecimal | 2E16 |
46 (forty-six) is the natural number following 45 and preceding 47.
Forty-six is
It is the sum of the totient function for the first twelve integers. [5] 46 is the largest even integer that cannot be expressed as a sum of two abundant numbers. It is also the sixteenth semiprime. [6]
Since it is possible to find sequences of 46+1 consecutive integers such that each inner member shares a factor with either the first or the last member, 46 is an Erdős–Woods number. [7]
Forty-six is also: