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76048880 = 245950611
BaseRepresentation
bin1001000100001…
…10100111110000
312022002200110012
410202012213300
5123432031010
611313554052
71612255565
oct442064760
9168080405
1076048880
1139a22716
1221575928
13129a8b4b
14a15886c
156a23005
hex48869f0

76048880 has 20 divisors (see below), whose sum is σ = 176813832. Its totient is φ = 30419520.

The previous prime is 76048877. The next prime is 76048901. The reversal of 76048880 is 8884067.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

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 3 ways as a sum of consecutive naturals, for example, 475226 + ... + 475385.

Almost surely, 276048880 is an apocalyptic number.

It is an amenable number.

76048880 is an abundant number, since it is smaller than the sum of its proper divisors (100764952).

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

76048880 is a wasteful number, since it uses less digits than its factorization.

76048880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950624 (or 950618 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 76048880 is about 8720.6008967272. The cubic root of 76048880 is about 423.6731490767.

The spelling of 76048880 in words is "seventy-six million, forty-eight thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 950611 1901222 3802444 4753055 7604888 9506110 15209776 19012220 38024440 76048880