Twenty one thousand fifty six
21056 is an even number.
21056 is a Harshad number, which means it is divisible by the sum of its digits (2 + 1 + 0 + 5 + 6 = 14, and 21056 is divisible by 14).
In binary, 21056 is represented as 101001001000000.
In hex, 21056 is represented as 5240.
Prime factorization of 21056: 26 * 7 * 47.
Factors of 21056 are: 1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 5264, 10528, 21056.