Number 2808 - properties and curiosities

2808 (number)

2808

Number 2808 properties

  • Harshad
  • 2808 is an even number.
  • 2808 is a Harshad number, which means it is divisible by the sum of its digits (2808 = 18, and 2808 is divisible by 18).

Prime factorization

Prime factorization of 2808: 2^3 × 3^3 × 13.

Divisors

Divisor count: 32

1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808

Factors of 2808 are: 1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936.

Representations

In octal, 2808 is represented as 5370.

In binary, 2808 is represented as 101011111000.

In hex, 2808 is represented as AF8.

Roman numeral: MMDCCCVIII

Curiosities

  • 2808 is divisible by the sum of its digits.

Quick answers

Is 2808 prime?
No, 2808 is not prime.

What are the factors of 2808?
1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936

What is 2808 in binary?
101011111000