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76048055 = 5171814943
BaseRepresentation
bin1001000100001…
…10011010110111
312022002122022122
410202012122313
5123432014210
611313550155
71612253306
oct442063267
9168078278
1076048055
1139a22036
122157535b
13129a8665
14a15843d
156a22b55
hex48866b7

76048055 has 16 divisors (see below), whose sum is σ = 97179264. Its totient is φ = 56931840.

The previous prime is 76048039. The next prime is 76048069. The reversal of 76048055 is 55084067.

It is not a de Polignac number, because 76048055 - 24 = 76048039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 12914 + ... + 17856.

It is an arithmetic number, because the mean of its divisors is an integer number (6073704).

Almost surely, 276048055 is an apocalyptic number.

76048055 is a deficient number, since it is larger than the sum of its proper divisors (21131209).

76048055 is a wasteful number, since it uses less digits than its factorization.

76048055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5146.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 76048055 is about 8720.5535948127. The cubic root of 76048055 is about 423.6716170286.

The spelling of 76048055 in words is "seventy-six million, forty-eight thousand, fifty-five".

Divisors: 1 5 17 85 181 905 3077 4943 15385 24715 84031 420155 894683 4473415 15209611 76048055