1242
Number 1242 properties
- 1242 is an even number.
- 1242 is a Harshad number, which means it is divisible by the sum of its digits (1242 = 9, and 1242 is divisible by 9).
Number 1242 - properties and curiosities
1242 (number)
Prime factorization
Prime factorization of 1242: 2 × 3^3 × 23.
Divisors
Divisor count: 16
1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242
Factors of 1242 are: 1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242.
Representations
In octal, 1242 is represented as 2332.
In binary, 1242 is represented as 10011011010.
In hex, 1242 is represented as 4DA.
Roman numeral: MCCXLII
Curiosities
- 1242 is divisible by the sum of its digits.
Related numbers
Quick answers
Is 1242 prime?
No, 1242 is not prime.
What are the factors of 1242?
1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242
What is 1242 in binary?
10011011010