Number 13689 - properties and curiosities

Prime factorization

Prime factorization of 13689: 3^4 × 13^2.

Divisors

Divisor count: 15

1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 4563, 13689

Factors of 13689 are: 1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 4563, 13689.

Representations

In octal, 13689 is represented as 32571.

In binary, 13689 is represented as 11010101111001.

In hex, 13689 is represented as 3579.

Roman numeral: Roman numerals are shown only for 1 to 4999.

Curiosities

• 13689 is a perfect square, so it forms a square grid with equal side lengths.
• 13689 is divisible by the sum of its digits.