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76164053 = 739727407
BaseRepresentation
bin1001000101000…
…10101111010101
312022022112102212
410202202233111
5123444222203
611320243205
71613245430
oct442425725
9168275385
1076164053
1139aa11a9
1221610505
1312a193b4
14a188817
156a471d8
hex48a2bd5

76164053 has 8 divisors (see below), whose sum is σ = 87267072. Its totient is φ = 65116656.

The previous prime is 76164047. The next prime is 76164079. The reversal of 76164053 is 35046167.

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

It is a cyclic number.

It is not a de Polignac number, because 76164053 - 220 = 75115477 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76164553) 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, 10925 + ... + 16482.

It is an arithmetic number, because the mean of its divisors is an integer number (10908384).

Almost surely, 276164053 is an apocalyptic number.

It is an amenable number.

76164053 is a deficient number, since it is larger than the sum of its proper divisors (11103019).

76164053 is a wasteful number, since it uses less digits than its factorization.

76164053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27811.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 76164053 is about 8727.2018998073. The cubic root of 76164053 is about 423.8869199008.

The spelling of 76164053 in words is "seventy-six million, one hundred sixty-four thousand, fifty-three".

Divisors: 1 7 397 2779 27407 191849 10880579 76164053