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79495242 = 2383159629
BaseRepresentation
bin1001011110100…
…00000001001010
312112120202222020
410233100001022
5130322321432
611515505310
71653461361
oct457200112
9175522866
1079495242
1140966a52
1222758236
1313614708
14a7b47d8
156ea422c
hex4bd004a

79495242 has 16 divisors (see below), whose sum is σ = 160907040. Its totient is φ = 26178992.

The previous prime is 79495231. The next prime is 79495249. The reversal of 79495242 is 24259497.

It is a junction number, because it is equal to n+sod(n) for n = 79495194 and 79495203.

It is not an unprimeable number, because it can be changed into a prime (79495249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79317 + ... + 80312.

It is an arithmetic number, because the mean of its divisors is an integer number (10056690).

Almost surely, 279495242 is an apocalyptic number.

79495242 is an abundant number, since it is smaller than the sum of its proper divisors (81411798).

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

79495242 is a wasteful number, since it uses less digits than its factorization.

79495242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159717.

The product of its digits is 181440, while the sum is 42.

The square root of 79495242 is about 8916.0104306803. The cubic root of 79495242 is about 429.9788019115.

The spelling of 79495242 in words is "seventy-nine million, four hundred ninety-five thousand, two hundred forty-two".

Divisors: 1 2 3 6 83 166 249 498 159629 319258 478887 957774 13249207 26498414 39747621 79495242