1125
Number 1125 properties
- 1125 is an odd number.
- 1125 is a Harshad number, which means it is divisible by the sum of its digits (1125 = 9, and 1125 is divisible by 9).
Number 1125 - properties and curiosities
1125 (number)
Prime factorization
Prime factorization of 1125: 3^2 × 5^3.
Divisors
Divisor count: 12
1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125
Factors of 1125 are: 1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125.
Representations
In octal, 1125 is represented as 2145.
In binary, 1125 is represented as 10001100101.
In hex, 1125 is represented as 465.
Roman numeral: MCXXV
Curiosities
- 1125 is divisible by the sum of its digits.
Related numbers
Quick answers
Is 1125 prime?
No, 1125 is not prime.
What are the factors of 1125?
1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125
What is 1125 in binary?
10001100101