2358

2358 is a natural number that follows 2357 and precedes 2359. It is even and composite.

Prime factorization is 2 × 3^2 × 131. It has 12 divisors: 1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358. The sum of divisors is 5148, so the sum of proper divisors is 2790, making 2358 an abundant number. It is also a Harshad number, since 2+3+5+8 = 18 and 2358 ÷ 18 = 131.

In numeral systems, 2358 can be represented as follows: in Roman numerals it is MMCCCLVIII; in binary it is 1001001101102; in hexadecimal it is 0x936; in octal it is 4466. The number can also be expressed as the product 18 × 131, highlighting its factorization into a small even factor and a larger prime.