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79813714 = 2123732261
BaseRepresentation
bin1001100000111…
…01110001010010
312120011221211111
410300131301102
5130413014324
611530403534
71656256021
oct460356122
9176157744
1079813714
1141064252
12228905aa
13136c6666
14a8588b8
157018794
hex4c1dc52

79813714 has 8 divisors (see below), whose sum is σ = 119821068. Its totient is φ = 39873360.

The previous prime is 79813711. The next prime is 79813739. The reversal of 79813714 is 41731897.

It can be written as a sum of positive squares in 2 ways, for example, as 78943225 + 870489 = 8885^2 + 933^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (79813711) 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, 13657 + ... + 18604.

Almost surely, 279813714 is an apocalyptic number.

79813714 is a deficient number, since it is larger than the sum of its proper divisors (40007354).

79813714 is a wasteful number, since it uses less digits than its factorization.

79813714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33500.

The product of its digits is 42336, while the sum is 40.

The square root of 79813714 is about 8933.8521366765. The cubic root of 79813714 is about 430.5522272215.

The spelling of 79813714 in words is "seventy-nine million, eight hundred thirteen thousand, seven hundred fourteen".

Divisors: 1 2 1237 2474 32261 64522 39906857 79813714