Seven hundred thirty
730 is an even number.
730 is a Harshad number, which means it is divisible by the sum of its digits (7 + 3 + 0 = 10, and 730 is divisible by 10).
In binary, 730 is represented as 1011011010.
In hex, 730 is represented as 2da.
Prime factorization of 730: 2 * 5 * 73.