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76344018 = 23127100189
BaseRepresentation
bin1001000110011…
…10101011010010
312022122200022020
410203032223102
5124021002033
611324152310
71614625212
oct443165322
9168580266
1076344018
113a104433
1221698696
1312a8029a
14a1d4242
156a806b3
hex48cead2

76344018 has 16 divisors (see below), whose sum is σ = 153891840. Its totient is φ = 25247376.

The previous prime is 76344017. The next prime is 76344029. The reversal of 76344018 is 81044367.

It is a self number, because there is not a number n which added to its sum of digits gives 76344018.

It is not an unprimeable number, because it can be changed into a prime (76344011) 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 7 ways as a sum of consecutive naturals, for example, 49333 + ... + 50856.

It is an arithmetic number, because the mean of its divisors is an integer number (9618240).

Almost surely, 276344018 is an apocalyptic number.

76344018 is an abundant number, since it is smaller than the sum of its proper divisors (77547822).

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

76344018 is a wasteful number, since it uses less digits than its factorization.

76344018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100321.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 76344018 is about 8737.5063948474. The cubic root of 76344018 is about 424.2205191156.

The spelling of 76344018 in words is "seventy-six million, three hundred forty-four thousand, eighteen".

Divisors: 1 2 3 6 127 254 381 762 100189 200378 300567 601134 12724003 25448006 38172009 76344018