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76000552 = 2341231709
BaseRepresentation
bin1001000011110…
…10110100101000
312022000020011021
410201322310220
5123424004202
611312542224
71611664645
oct441726450
9168006137
1076000552
113999a381
1221551974
131298cb54
14a144dcc
156a13a37
hex487ad28

76000552 has 16 divisors (see below), whose sum is σ = 145977300. Its totient is φ = 37073280.

The previous prime is 76000549. The next prime is 76000559. The reversal of 76000552 is 25500067.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 75794436 + 206116 = 8706^2 + 454^2 .

It is not an unprimeable number, because it can be changed into a prime (76000559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115527 + ... + 116182.

Almost surely, 276000552 is an apocalyptic number.

It is an amenable number.

76000552 is a deficient number, since it is larger than the sum of its proper divisors (69976748).

76000552 is a wasteful number, since it uses less digits than its factorization.

76000552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231756 (or 231752 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 76000552 is about 8717.8295463951. The cubic root of 76000552 is about 423.5833839382.

The spelling of 76000552 in words is "seventy-six million, five hundred fifty-two", and thus it is an aban number.

Divisors: 1 2 4 8 41 82 164 328 231709 463418 926836 1853672 9500069 19000138 38000276 76000552