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88042525 = 524318171
BaseRepresentation
bin1010011111101…
…10110000011101
320010200000122021
411033312300131
5140014330100
612423020141
72116230514
oct517666035
9203600567
1088042525
114577471a
122559a651
1315317c8c
14b99b67b
157ae1a1a
hex53f6c1d

88042525 has 12 divisors (see below), whose sum is σ = 109439424. Its totient is φ = 70262000.

The previous prime is 88042519. The next prime is 88042529. The reversal of 88042525 is 52524088.

It is not a de Polignac number, because 88042525 - 29 = 88042013 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 (88042529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6690 + ... + 14860.

It is an arithmetic number, because the mean of its divisors is an integer number (9119952).

Almost surely, 288042525 is an apocalyptic number.

It is an amenable number.

88042525 is a deficient number, since it is larger than the sum of its proper divisors (21396899).

88042525 is a wasteful number, since it uses less digits than its factorization.

88042525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8612 (or 8607 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 88042525 is about 9383.0978360028. The cubic root of 88042525 is about 444.8676541164.

The spelling of 88042525 in words is "eighty-eight million, forty-two thousand, five hundred twenty-five".

Divisors: 1 5 25 431 2155 8171 10775 40855 204275 3521701 17608505 88042525