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88270125 = 353401587
BaseRepresentation
bin1010100001011…
…10010100101101
320011002120211220
411100232110231
5140044121000
612431533553
72121166206
oct520562455
9204076756
1088270125
114590a719
122568a2b9
1315397758
14ba1a5ad
157b391a0
hex542e52d

88270125 has 32 divisors (see below), whose sum is σ = 147498624. Its totient is φ = 46880000.

The previous prime is 88270031. The next prime is 88270129. The reversal of 88270125 is 52107288.

It is not a de Polignac number, because 88270125 - 28 = 88269869 is a prime.

It is a super-2 number, since 2×882701252 = 15583229935031250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88270129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150082 + ... + 150668.

It is an arithmetic number, because the mean of its divisors is an integer number (4609332).

Almost surely, 288270125 is an apocalyptic number.

It is an amenable number.

88270125 is a deficient number, since it is larger than the sum of its proper divisors (59228499).

88270125 is a wasteful number, since it uses less digits than its factorization.

88270125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006 (or 996 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 88270125 is about 9395.2181986370. The cubic root of 88270125 is about 445.2506688544.

The spelling of 88270125 in words is "eighty-eight million, two hundred seventy thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 375 401 587 1203 1761 2005 2935 6015 8805 10025 14675 30075 44025 50125 73375 150375 220125 235387 706161 1176935 3530805 5884675 17654025 29423375 88270125