One thousand three hundred eighty
1380 is an even number.
1380 is a Harshad number, which means it is divisible by the sum of its digits (1 + 3 + 8 + 0 = 12, and 1380 is divisible by 12).
In binary, 1380 is represented as 10101100100.
In hex, 1380 is represented as 564.
Prime factorization of 1380: 22 * 3 * 5 * 23.
Factors of 1380 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380.