Numbers / 492

The Number 492

492 is composite: factorization 2^2 × 3 × 41. That gives 492 exactly 12 divisors: 1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492. 492's proper divisors total 684, 192 more than 492 itself, so 492 is abundant. 492 has a digit sum of 15; for 492, the digital root works out to 6. 492: 2, 3, 4, 6, 12 all divide 492 evenly, out of 2-12. 492 is 111101100 in binary and 1EC in hex; as a Roman numeral it's CDXCII.