828
Number 828 properties
- 828 is an even number.
- 828 is a palindrome.
- 828 is a Harshad number, which means it is divisible by the sum of its digits (828 = 18, and 828 is divisible by 18).
Number 828 - properties and curiosities
828 (number)
Prime factorization
Prime factorization of 828: 2^2 × 3^2 × 23.
Divisors
Divisor count: 18
1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828
Factors of 828 are: 1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828.
Representations
In octal, 828 is represented as 1474.
In binary, 828 is represented as 1100111100.
In hex, 828 is represented as 33C.
Roman numeral: DCCCXXVIII
Curiosities
- 828 reads the same from left to right and right to left.
- 828 is divisible by the sum of its digits.
Related numbers
Quick answers
Is 828 prime?
No, 828 is not prime.
What are the factors of 828?
1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828
What is 828 in binary?
1100111100