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676679948 = 227101323857
BaseRepresentation
bin101000010101010…
…101000100001100
31202011021220101022
4220111111010030
52341212224243
6151051333312
722524453560
oct5025250414
91664256338
10676679948
11317a7172a
1216a751238
13aa265a49
1465c276a0
153e617b68
hex2855510c

676679948 has 24 divisors (see below), whose sum is σ = 1354752672. Its totient is φ = 289707264.

The previous prime is 676679933. The next prime is 676679953. The reversal of 676679948 is 849976676.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16436 + ... + 40292.

It is an arithmetic number, because the mean of its divisors is an integer number (56448028).

Almost surely, 2676679948 is an apocalyptic number.

It is an amenable number.

676679948 is an abundant number, since it is smaller than the sum of its proper divisors (678072724).

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

676679948 is a wasteful number, since it uses less digits than its factorization.

676679948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24881 (or 24879 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 62.

The square root of 676679948 is about 26013.0726366571. The cubic root of 676679948 is about 877.9324515673.

The spelling of 676679948 in words is "six hundred seventy-six million, six hundred seventy-nine thousand, nine hundred forty-eight".

Divisors: 1 2 4 7 14 28 1013 2026 4052 7091 14182 23857 28364 47714 95428 166999 333998 667996 24167141 48334282 96668564 169169987 338339974 676679948