Thirteen thousand eight hundred forty
13840 is an even number.
13840 is a Harshad number, which means it is divisible by the sum of its digits (1 + 3 + 8 + 4 + 0 = 16, and 13840 is divisible by 16).
In binary, 13840 is represented as 11011000010000.
In hex, 13840 is represented as 3610.
Prime factorization of 13840: 24 * 5 * 173.
Factors of 13840 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 13840.