Number 1530 - properties and curiosities

1530 (number)

1530

Number 1530 properties

  • Harshad
  • 1530 is an even number.
  • 1530 is a Harshad number, which means it is divisible by the sum of its digits (1530 = 9, and 1530 is divisible by 9).

Prime factorization

Prime factorization of 1530: 2 × 3^2 × 5 × 17.

Divisors

Divisor count: 24

1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530

Factors of 1530 are: 1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530.

Representations

In octal, 1530 is represented as 2772.

In binary, 1530 is represented as 10111111010.

In hex, 1530 is represented as 5FA.

Roman numeral: MDXXX

Curiosities

  • 1530 is divisible by the sum of its digits.

Quick answers

Is 1530 prime?
No, 1530 is not prime.

What are the factors of 1530?
1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530

What is 1530 in binary?
10111111010