Twenty thousand eight hundred eight
20808 is an even number.
20808 is a Harshad number, which means it is divisible by the sum of its digits (2 + 0 + 8 + 0 + 8 = 18, and 20808 is divisible by 18).
In binary, 20808 is represented as 101000101001000.
In hex, 20808 is represented as 5148.
Prime factorization of 20808: 23 * 32 * 172.
Factors of 20808 are: 1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 867, 1156, 1224, 1734, 2312, 2601, 3468, 5202, 6936, 10404, 20808.