Numbers / 464

The Number 464

464 is composite: factorization 2^4 × 29. That gives 464 exactly 10 divisors: 1, 2, 4, 8, 16, 29, 58, 116, 232, 464. 464's proper divisors total 466, 2 more than 464 itself, so 464 is abundant. 464 is also a palindrome, since 464 reads identically forwards and backwards. 464 has a digit sum of 14; for 464, the digital root works out to 5. 464: 2, 4, 8 all divide 464 evenly, out of 2-12. 464 is 111010000 in binary and 1D0 in hex; as a Roman numeral it's CDLXIV.