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88814525 = 5224114741
BaseRepresentation
bin1010100101100…
…11001110111101
320012010020121212
411102303032331
5140214031100
612451334205
72125624322
oct522631675
9205106555
1088814525
1146151738
12258b1365
1315528497
14bb1cb49
157be5635
hex54b33bd

88814525 has 12 divisors (see below), whose sum is σ = 110594484. Its totient is φ = 70752000.

The previous prime is 88814521. The next prime is 88814543. The reversal of 88814525 is 52541888.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 7778521 + 81036004 = 2789^2 + 9002^2 .

It is not a de Polignac number, because 88814525 - 22 = 88814521 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 (88814521) 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, 1346 + ... + 13395.

It is an arithmetic number, because the mean of its divisors is an integer number (9216207).

Almost surely, 288814525 is an apocalyptic number.

It is an amenable number.

88814525 is a deficient number, since it is larger than the sum of its proper divisors (21779959).

88814525 is a wasteful number, since it uses less digits than its factorization.

88814525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14992 (or 14987 counting only the distinct ones).

The product of its digits is 102400, while the sum is 41.

The square root of 88814525 is about 9424.1458498901. The cubic root of 88814525 is about 446.1641445723.

The spelling of 88814525 in words is "eighty-eight million, eight hundred fourteen thousand, five hundred twenty-five".

Divisors: 1 5 25 241 1205 6025 14741 73705 368525 3552581 17762905 88814525