Six thousand eight hundred forty
6840 is an even number.
6840 is a Harshad number, which means it is divisible by the sum of its digits (6 + 8 + 4 + 0 = 18, and 6840 is divisible by 18).
In binary, 6840 is represented as 1101010111000.
In hex, 6840 is represented as 1ab8.
Prime factorization of 6840: 23 * 32 * 5 * 19.
Factors of 6840 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840.