24 (twenty-four) is the natural number following 23 and preceding 25. It is equal to two dozen and one sixth of a gross.
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Cardinal | twenty-four | |||
Ordinal | 24th (twenty-fourth) | |||
Numeral system | tetravigesimal | |||
Factorization | 23 × 3 | |||
Divisors | 1, 2, 3, 4, 6, 8, 12, 24 | |||
Greek numeral | ΚΔ´ | |||
Roman numeral | XXIV | |||
Binary | 110002 | |||
Ternary | 2203 | |||
Senary | 406 | |||
Octal | 308 | |||
Duodecimal | 2012 | |||
Hexadecimal | 1816 |
24 is an even composite number, a highly composite number, an abundant number, a practical number, and a congruent number.
24 is also part of the only nontrivial solution pair to the cannonball problem,[1] and the kissing number in 4-dimensional space. An icositetragon is a regular polygon with 24 sides. A tesseract has 24 two-dimensional square faces.
24 is also: