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79424086 = 275673149
BaseRepresentation
bin1001011101111…
…10101001010110
312112110011100211
410232332221112
5130313032321
611514200034
71653044050
oct456765126
9175404324
1079424086
1140918545
122272301a
13135bb201
14a7968d0
156e8d0e1
hex4bbea56

79424086 has 8 divisors (see below), whose sum is σ = 136155600. Its totient is φ = 34038888.

The previous prime is 79424071. The next prime is 79424087. The reversal of 79424086 is 68042497.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79424087) 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, 2836561 + ... + 2836588.

It is an arithmetic number, because the mean of its divisors is an integer number (17019450).

Almost surely, 279424086 is an apocalyptic number.

79424086 is a deficient number, since it is larger than the sum of its proper divisors (56731514).

79424086 is a wasteful number, since it uses less digits than its factorization.

79424086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5673158.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 79424086 is about 8912.0191875916. The cubic root of 79424086 is about 429.8504726176.

The spelling of 79424086 in words is "seventy-nine million, four hundred twenty-four thousand, eighty-six".

Divisors: 1 2 7 14 5673149 11346298 39712043 79424086