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76360728 = 2339732801
BaseRepresentation
bin1001000110100…
…10110000011000
312022200112020010
410203102300120
5124022020403
611324401520
71615025013
oct443226030
9168615203
1076360728
113a115a44
12216a62a0
1312a87a82
14a1da37a
156a85603
hex48d2c18

76360728 has 32 divisors (see below), whose sum is σ = 192875760. Its totient is φ = 25190400.

The previous prime is 76360727. The next prime is 76360729. The reversal of 76360728 is 82706367.

It is an interprime number because it is at equal distance from previous prime (76360727) and next prime (76360729).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76360723) 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, 14073 + ... + 18728.

Almost surely, 276360728 is an apocalyptic number.

It is an amenable number.

76360728 is an abundant number, since it is smaller than the sum of its proper divisors (116515032).

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

76360728 is a wasteful number, since it uses less digits than its factorization.

76360728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32907 (or 32903 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 76360728 is about 8738.4625650054. The cubic root of 76360728 is about 424.2514676559.

The spelling of 76360728 in words is "seventy-six million, three hundred sixty thousand, seven hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 24 97 194 291 388 582 776 1164 2328 32801 65602 98403 131204 196806 262408 393612 787224 3181697 6363394 9545091 12726788 19090182 25453576 38180364 76360728