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76804095 = 355120273
BaseRepresentation
bin1001001001111…
…10111111111111
312100112001102010
410210332333333
5124130212340
611342102303
71621552434
oct444767777
9170461363
1076804095
113a399065
122187a993
1312bb1814
14a2b3b8b
156b21b80
hex493efff

76804095 has 8 divisors (see below), whose sum is σ = 122886576. Its totient is φ = 40962176.

The previous prime is 76804087. The next prime is 76804097. The reversal of 76804095 is 59040867.

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 76804095 - 23 = 76804087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76804097) 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, 2560122 + ... + 2560151.

It is an arithmetic number, because the mean of its divisors is an integer number (15360822).

Almost surely, 276804095 is an apocalyptic number.

76804095 is a deficient number, since it is larger than the sum of its proper divisors (46082481).

76804095 is a wasteful number, since it uses less digits than its factorization.

76804095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5120281.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 76804095 is about 8763.7945548718. The cubic root of 76804095 is about 425.0709823770.

The spelling of 76804095 in words is "seventy-six million, eight hundred four thousand, ninety-five".

Divisors: 1 3 5 15 5120273 15360819 25601365 76804095