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3166980 = 223552783
BaseRepresentation
bin1100000101001100000100
312221220021120
430011030010
51302320410
6151513540
735630115
oct14051404
95856246
103166980
111873443
1210888b0
1386b66b
145c620c
15428570
hex305304

3166980 has 24 divisors (see below), whose sum is σ = 8867712. Its totient is φ = 844512.

The previous prime is 3166979. The next prime is 3166987. The reversal of 3166980 is 896613.

It is not an unprimeable number, because it can be changed into a prime (3166987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26332 + ... + 26451.

It is an arithmetic number, because the mean of its divisors is an integer number (369488).

Almost surely, 23166980 is an apocalyptic number.

3166980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3166980 is an abundant number, since it is smaller than the sum of its proper divisors (5700732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3166980 is a wasteful number, since it uses less digits than its factorization.

3166980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52795 (or 52793 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 3166980 is about 1779.6010788938. The cubic root of 3166980 is about 146.8526451566.

The spelling of 3166980 in words is "three million, one hundred sixty-six thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 52783 105566 158349 211132 263915 316698 527830 633396 791745 1055660 1583490 3166980