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88925005 = 5131368077
BaseRepresentation
bin1010100110011…
…10001101001101
320012022212011201
411103032031031
5140231100010
612453545501
72126564401
oct523161515
9205285151
1088925005
1146217744
1225945291
1315566860
14bb4b101
157c1823a
hex54ce34d

88925005 has 8 divisors (see below), whose sum is σ = 114918552. Its totient is φ = 65667648.

The previous prime is 88925003. The next prime is 88925017. The reversal of 88925005 is 50052988.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7257636 + 81667369 = 2694^2 + 9037^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88925005 - 21 = 88925003 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 (88925003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 683974 + ... + 684103.

It is an arithmetic number, because the mean of its divisors is an integer number (14364819).

Almost surely, 288925005 is an apocalyptic number.

It is an amenable number.

88925005 is a deficient number, since it is larger than the sum of its proper divisors (25993547).

88925005 is a wasteful number, since it uses less digits than its factorization.

88925005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368095.

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 88925005 is about 9430.0055673366. The cubic root of 88925005 is about 446.3490684908.

The spelling of 88925005 in words is "eighty-eight million, nine hundred twenty-five thousand, five".

Divisors: 1 5 13 65 1368077 6840385 17785001 88925005