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79064353 = 293122837
BaseRepresentation
bin1001011011001…
…10110100100001
312111202212220101
410231212310201
5130220024403
611502342401
71650015214
oct455466441
9174685811
1079064353
11406a2245
122258aa01
13134c3554
14a70177b
156e1b71d
hex4b66d21

79064353 has 12 divisors (see below), whose sum is σ = 84544020. Its totient is φ = 73849440.

The previous prime is 79064347. The next prime is 79064369. The reversal of 79064353 is 35346097.

It can be written as a sum of positive squares in 2 ways, for example, as 18037009 + 61027344 = 4247^2 + 7812^2 .

It is not a de Polignac number, because 79064353 - 29 = 79063841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79064653) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 26451 + ... + 29287.

It is an arithmetic number, because the mean of its divisors is an integer number (7045335).

Almost surely, 279064353 is an apocalyptic number.

It is an amenable number.

79064353 is a deficient number, since it is larger than the sum of its proper divisors (5479667).

79064353 is a wasteful number, since it uses less digits than its factorization.

79064353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928 (or 2897 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 79064353 is about 8891.8138194634. The cubic root of 79064353 is about 429.2005209770.

The spelling of 79064353 in words is "seventy-nine million, sixty-four thousand, three hundred fifty-three".

Divisors: 1 29 31 899 961 2837 27869 82273 87947 2550463 2726357 79064353