Number 2940 - properties and curiosities

2940 (number)

2940

Number 2940 properties

  • Harshad
  • 2940 is an even number.
  • 2940 is a Harshad number, which means it is divisible by the sum of its digits (2940 = 15, and 2940 is divisible by 15).

Prime factorization

Prime factorization of 2940: 2^2 × 3 × 5 × 7^2.

Divisors

Divisor count: 36

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940

Factors of 2940 are: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420.

Representations

In octal, 2940 is represented as 5574.

In binary, 2940 is represented as 101101111100.

In hex, 2940 is represented as B7C.

Roman numeral: MMCMXL

Curiosities

  • 2940 is divisible by the sum of its digits.

Quick answers

Is 2940 prime?
No, 2940 is not prime.

What are the factors of 2940?
1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420

What is 2940 in binary?
101101111100