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76130364 = 22331320269
BaseRepresentation
bin1001000100110…
…10100000111100
312022020211020010
410202122200330
5123442132424
611315423220
71613045262
oct442324074
9168224203
1076130364
1139a78962
12215b4b10
1312a06c6b
14a17a432
156a3c229
hex489a83c

76130364 has 24 divisors (see below), whose sum is σ = 178213840. Its totient is φ = 25294464.

The previous prime is 76130357. The next prime is 76130371. The reversal of 76130364 is 46303167.

It is an interprime number because it is at equal distance from previous prime (76130357) and next prime (76130371).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6379 + ... + 13890.

Almost surely, 276130364 is an apocalyptic number.

It is an amenable number.

76130364 is an abundant number, since it is smaller than the sum of its proper divisors (102083476).

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

76130364 is a wasteful number, since it uses less digits than its factorization.

76130364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20589 (or 20587 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 76130364 is about 8725.2715717048. The cubic root of 76130364 is about 423.8244125809.

It can be divided in two parts, 761 and 30364, that added together give a triangular number (31125 = T249).

The spelling of 76130364 in words is "seventy-six million, one hundred thirty thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 12 313 626 939 1252 1878 3756 20269 40538 60807 81076 121614 243228 6344197 12688394 19032591 25376788 38065182 76130364