Numbers / 970

The Number 970

970 is composite: factorization 2 × 5 × 97. That gives 970 exactly 8 divisors: 1, 2, 5, 10, 97, 194, 485, 970. 970's proper divisors total just 794, 176 short of 970, the deficient case most of 970's neighbors share too. 970 has a digit sum of 16; for 970, the digital root works out to 7. 970: 2, 5, 10 all divide 970 evenly, out of 2-12. 970 is 1111001010 in binary and 3CA in hex; as a Roman numeral it's CMLXX.