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79014124 = 2272821933
BaseRepresentation
bin1001011010110…
…10100011101100
312111200100000001
410231122203230
5130211422444
611501314044
71646415610
oct455324354
9174610001
1079014124
1140668532
1222565924
13134a6727
14a6cb340
156e0b8d4
hex4b5a8ec

79014124 has 12 divisors (see below), whose sum is σ = 158028304. Its totient is φ = 33863184.

The previous prime is 79014101. The next prime is 79014127. The reversal of 79014124 is 42141097.

79014124 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 2821933 = 79014124 / (7 + 9 + 0 + 1 + 4 + 1 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 79014092 and 79014101.

It is not an unprimeable number, because it can be changed into a prime (79014127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1410939 + ... + 1410994.

Almost surely, 279014124 is an apocalyptic number.

It is an amenable number.

79014124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

79014124 is a wasteful number, since it uses less digits than its factorization.

79014124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821944 (or 2821942 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 79014124 is about 8888.9889188816. The cubic root of 79014124 is about 429.1096124152.

The spelling of 79014124 in words is "seventy-nine million, fourteen thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 28 2821933 5643866 11287732 19753531 39507062 79014124