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88260525 = 3252392269
BaseRepresentation
bin1010100001010…
…11111110101101
320011002002200100
411100223332231
5140043314100
612431421313
72121126213
oct520537655
9204062610
1088260525
1145903491
1225684839
1315393282
14ba16cb3
157b36400
hex542bfad

88260525 has 18 divisors (see below), whose sum is σ = 158084810. Its totient is φ = 47072160.

The previous prime is 88260521. The next prime is 88260539. The reversal of 88260525 is 52506288.

It can be written as a sum of positive squares in 3 ways, for example, as 12257001 + 76003524 = 3501^2 + 8718^2 .

It is not a de Polignac number, because 88260525 - 22 = 88260521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88260525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88260521) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 195910 + ... + 196359.

Almost surely, 288260525 is an apocalyptic number.

It is an amenable number.

88260525 is a deficient number, since it is larger than the sum of its proper divisors (69824285).

88260525 is a wasteful number, since it uses less digits than its factorization.

88260525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392285 (or 392277 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 88260525 is about 9394.7072865524. The cubic root of 88260525 is about 445.2345268834.

The spelling of 88260525 in words is "eighty-eight million, two hundred sixty thousand, five hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 392269 1176807 1961345 3530421 5884035 9806725 17652105 29420175 88260525