Number 2628 - properties and curiosities

2628 (number)

2628

Number 2628 properties

  • Harshad
  • Triangular
  • 2628 is an even number.
  • 2628 is triangular and equals T72.
  • 2628 is a Harshad number, which means it is divisible by the sum of its digits (2628 = 18, and 2628 is divisible by 18).

Prime factorization

Prime factorization of 2628: 2^2 × 3^2 × 73.

Divisors

Divisor count: 18

1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628

Factors of 2628 are: 1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628.

Representations

In octal, 2628 is represented as 5104.

In binary, 2628 is represented as 101001000100.

In hex, 2628 is represented as A44.

Roman numeral: MMDCXXVIII

Curiosities

  • 2628 is divisible by the sum of its digits.

Quick answers

Is 2628 prime?
No, 2628 is not prime.

What are the factors of 2628?
1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628

What is 2628 in binary?
101001000100