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79739034 = 2313289839
BaseRepresentation
bin1001100000010…
…11100010011010
312120001011101120
410300023202122
5130403122114
611525030110
71655525214
oct460134232
9176034346
1079739034
1141013131
1222855336
131369b67b
14a8395b4
1570015a9
hex4c0b89a

79739034 has 8 divisors (see below), whose sum is σ = 159478080. Its totient is φ = 26579676.

The previous prime is 79739021. The next prime is 79739039. The reversal of 79739034 is 43093797.

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

79739034 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (79739039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6644914 + ... + 6644925.

It is an arithmetic number, because the mean of its divisors is an integer number (19934760).

Almost surely, 279739034 is an apocalyptic number.

79739034 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.

79739034 is a wasteful number, since it uses less digits than its factorization.

79739034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13289844.

The product of its (nonzero) digits is 142884, while the sum is 42.

The square root of 79739034 is about 8929.6715505107. The cubic root of 79739034 is about 430.4178991200.

The spelling of 79739034 in words is "seventy-nine million, seven hundred thirty-nine thousand, thirty-four".

Divisors: 1 2 3 6 13289839 26579678 39869517 79739034