Number 1898 - properties and curiosities

1898 (number)

1898

Number 1898 properties

  • Harshad
  • 1898 is an even number.
  • 1898 is a Harshad number, which means it is divisible by the sum of its digits (1898 = 26, and 1898 is divisible by 26).

Prime factorization

Prime factorization of 1898: 2 × 13 × 73.

Divisors

Divisor count: 8

1, 2, 13, 26, 73, 146, 949, 1898

Factors of 1898 are: 1, 2, 13, 26, 73, 146, 949, 1898.

Representations

In octal, 1898 is represented as 3552.

In binary, 1898 is represented as 11101101010.

In hex, 1898 is represented as 76A.

Roman numeral: MDCCCXCVIII

Curiosities

  • 1898 is divisible by the sum of its digits.

Quick answers

Is 1898 prime?
No, 1898 is not prime.

What are the factors of 1898?
1, 2, 13, 26, 73, 146, 949, 1898

What is 1898 in binary?
11101101010