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88881125 = 53711049
BaseRepresentation
bin1010100110000…
…11011111100101
320012020121222112
411103003133211
5140223144000
612453010405
72126322434
oct523033745
9205217875
1088881125
1146197783
1225923a05
131554c8a8
14bb3911b
157c0a235
hex54c37e5

88881125 has 8 divisors (see below), whose sum is σ = 110923800. Its totient is φ = 71104800.

The previous prime is 88881109. The next prime is 88881157. The reversal of 88881125 is 52118888.

It can be written as a sum of positive squares in 4 ways, for example, as 2149156 + 86731969 = 1466^2 + 9313^2 .

It is not a de Polignac number, because 88881125 - 24 = 88881109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355400 + ... + 355649.

It is an arithmetic number, because the mean of its divisors is an integer number (13865475).

Almost surely, 288881125 is an apocalyptic number.

It is an amenable number.

88881125 is a deficient number, since it is larger than the sum of its proper divisors (22042675).

88881125 is an equidigital number, since it uses as much as digits as its factorization.

88881125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711064 (or 711054 counting only the distinct ones).

The product of its digits is 40960, while the sum is 41.

The square root of 88881125 is about 9427.6786644433. The cubic root of 88881125 is about 446.2756395022.

The spelling of 88881125 in words is "eighty-eight million, eight hundred eighty-one thousand, one hundred twenty-five".

Divisors: 1 5 25 125 711049 3555245 17776225 88881125