Numbers / 574

The Number 574

574 is composite: factorization 2 × 7 × 41. That gives 574 exactly 8 divisors: 1, 2, 7, 14, 41, 82, 287, 574. 574's proper divisors total just 434, 140 short of 574, the deficient case most of 574's neighbors share too. 574 has a digit sum of 16; for 574, the digital root works out to 7. 574: 2, 7 all divide 574 evenly, out of 2-12. 574 is 1000111110 in binary and 23E in hex; as a Roman numeral it's DLXXIV.