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88432425 = 3352131011
BaseRepresentation
bin1010100010101…
…01111100101001
320011101211111000
411101111330221
5140114314200
612435225213
72122443324
oct521257451
9204354430
1088432425
1145a10654
1225748209
13154235a3
14ba5d7bb
157b6c300
hex5455f29

88432425 has 24 divisors (see below), whose sum is σ = 162454880. Its totient is φ = 47163600.

The previous prime is 88432423. The next prime is 88432459. The reversal of 88432425 is 52423488.

It is not a de Polignac number, because 88432425 - 21 = 88432423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88432425.

It is not an unprimeable number, because it can be changed into a prime (88432423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64831 + ... + 66180.

Almost surely, 288432425 is an apocalyptic number.

It is an amenable number.

88432425 is a deficient number, since it is larger than the sum of its proper divisors (74022455).

88432425 is a wasteful number, since it uses less digits than its factorization.

88432425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131030 (or 131019 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 88432425 is about 9403.8516045289. The cubic root of 88432425 is about 445.5233920763.

The spelling of 88432425 in words is "eighty-eight million, four hundred thirty-two thousand, four hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 135 225 675 131011 393033 655055 1179099 1965165 3275275 3537297 5895495 9825825 17686485 29477475 88432425