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79948968 = 23311302837
BaseRepresentation
bin1001100001111…
…10110010101000
312120102211100220
410300332302220
5130431331333
611533330040
71660361241
oct460766250
9176384326
1079948968
1141146930
1222936920
13137430a8
14a891cc8
1570438b3
hex4c3eca8

79948968 has 32 divisors (see below), whose sum is σ = 218043360. Its totient is φ = 24226880.

The previous prime is 79948949. The next prime is 79948987. The reversal of 79948968 is 86984997.

It is an interprime number because it is at equal distance from previous prime (79948949) and next prime (79948987).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151155 + ... + 151682.

It is an arithmetic number, because the mean of its divisors is an integer number (6813855).

Almost surely, 279948968 is an apocalyptic number.

It is an amenable number.

79948968 is an abundant number, since it is smaller than the sum of its proper divisors (138094392).

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

79948968 is a wasteful number, since it uses less digits than its factorization.

79948968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302857 (or 302853 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 60.

The square root of 79948968 is about 8941.4186793819. The cubic root of 79948968 is about 430.7952975919.

The spelling of 79948968 in words is "seventy-nine million, nine hundred forty-eight thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 302837 605674 908511 1211348 1817022 2422696 3331207 3634044 6662414 7268088 9993621 13324828 19987242 26649656 39974484 79948968