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76052871 = 333776129
BaseRepresentation
bin1001000100001…
…11100110000111
312022002212221000
410202013212013
5123432142441
611314024343
71612303326
oct442074607
9168085830
1076052871
1139a25714
12215780b3
13129aa8cb
14a15a0bd
156a242b6
hex4887987

76052871 has 16 divisors (see below), whose sum is σ = 115717600. Its totient is φ = 49330944.

The previous prime is 76052869. The next prime is 76052887. The reversal of 76052871 is 17825067.

76052871 is a `hidden beast` number, since 7 + 60 + 528 + 71 = 666.

It is not a de Polignac number, because 76052871 - 21 = 76052869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76052891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37066 + ... + 39063.

It is an arithmetic number, because the mean of its divisors is an integer number (7232350).

Almost surely, 276052871 is an apocalyptic number.

76052871 is a deficient number, since it is larger than the sum of its proper divisors (39664729).

76052871 is a wasteful number, since it uses less digits than its factorization.

76052871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76175 (or 76169 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 76052871 is about 8720.8297196998. The cubic root of 76052871 is about 423.6805603187.

The spelling of 76052871 in words is "seventy-six million, fifty-two thousand, eight hundred seventy-one".

Divisors: 1 3 9 27 37 111 333 999 76129 228387 685161 2055483 2816773 8450319 25350957 76052871