NumberWonders.com

The fascinating world of numbers

Number 3900 - properties and curiosities

3900 (number)

3900

Number 3900 properties

  • Harshad
  • 3900 is an even number.
  • 3900 is a Harshad number, which means it is divisible by the sum of its digits (3900 = 12, and 3900 is divisible by 12).

Prime factorization

Prime factorization of 3900: 2^2 × 3 × 5^2 × 13.

Divisors

Divisor count: 36

1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900

Factors of 3900 are: 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390.

Representations

In octal, 3900 is represented as 7474.

In binary, 3900 is represented as 111100111100.

In hex, 3900 is represented as F3C.

Roman numeral: MMMCM

Curiosities

  • 3900 is divisible by the sum of its digits.

Quick answers

Is 3900 prime?
No, 3900 is not prime.

What are the factors of 3900?
1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390

What is 3900 in binary?
111100111100