Twenty four
24 is an even number.
24 is a Harshad number, which means it is divisible by the sum of its digits (2 + 4 = 6, and 24 is divisible by 6).
In binary, 24 is represented as 11000.
In hex, 24 is represented as 18.
24 is the factorial number of 4 (4! = 1 x 2 x 3 x 4 = 24).
Prime factorization of 24: 23 * 3.