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79094458842 = 23717565119603
BaseRepresentation
bin100100110101001100…
…1011010100111011010
321120011020011211001120
41021222121122213122
52243441140140332
6100200244430110
75500014543630
oct1115231324732
9246136154046
1079094458842
11305a883a663
12133b46a8336
1375c664b249
143b847b9350
1520cdc4a32c
hex126a65a9da

79094458842 has 64 divisors (see below), whose sum is σ = 191465524224. Its totient is φ = 21264249600.

The previous prime is 79094458739. The next prime is 79094458843. The reversal of 79094458842 is 24885449097.

It is not an unprimeable number, because it can be changed into a prime (79094458843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4025013 + ... + 4044615.

It is an arithmetic number, because the mean of its divisors is an integer number (2991648816).

Almost surely, 279094458842 is an apocalyptic number.

79094458842 is an abundant number, since it is smaller than the sum of its proper divisors (112371065382).

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

79094458842 is a wasteful number, since it uses less digits than its factorization.

79094458842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25283.

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 79094458842 in words is "seventy-nine billion, ninety-four million, four hundred fifty-eight thousand, eight hundred forty-two".

Divisors: 1 2 3 6 7 14 17 21 34 42 51 102 119 238 357 714 5651 11302 16953 19603 33906 39206 39557 58809 79114 96067 117618 118671 137221 192134 237342 274442 288201 333251 411663 576402 666502 672469 823326 999753 1344938 1999506 2017407 2332757 4034814 4665514 6998271 13996542 110776553 221553106 332329659 664659318 775435871 1550871742 1883201401 2326307613 3766402802 4652615226 5649604203 11299208406 13182409807 26364819614 39547229421 79094458842