2820
Number 2820 properties
- 2820 is an even number.
- 2820 is a Harshad number, which means it is divisible by the sum of its digits (2820 = 12, and 2820 is divisible by 12).
Number 2820 - properties and curiosities
2820 (number)
Prime factorization
Prime factorization of 2820: 2^2 × 3 × 5 × 47.
Divisors
Divisor count: 24
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820
Factors of 2820 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820.
Representations
In octal, 2820 is represented as 5404.
In binary, 2820 is represented as 101100000100.
In hex, 2820 is represented as B04.
Roman numeral: MMDCCCXX
Curiosities
- 2820 is divisible by the sum of its digits.
Related numbers
Quick answers
Is 2820 prime?
No, 2820 is not prime.
What are the factors of 2820?
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820
What is 2820 in binary?
101100000100