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88008085 = 51115110597
BaseRepresentation
bin1010011111011…
…10010110010101
320010121021101201
411033232112111
5140012224320
612422152501
72116025224
oct517562625
9203537351
1088008085
1145750860
1225582731
13153053b9
14b98ccbb
157ad670a
hex53ee595

88008085 has 16 divisors (see below), whose sum is σ = 115984512. Its totient is φ = 63576000.

The previous prime is 88008083. The next prime is 88008103. The reversal of 88008085 is 58080088.

It is not a de Polignac number, because 88008085 - 21 = 88008083 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 (88008083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3007 + ... + 13603.

It is an arithmetic number, because the mean of its divisors is an integer number (7249032).

Almost surely, 288008085 is an apocalyptic number.

It is an amenable number.

88008085 is a deficient number, since it is larger than the sum of its proper divisors (27976427).

88008085 is a wasteful number, since it uses less digits than its factorization.

88008085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10764.

The product of its (nonzero) digits is 20480, while the sum is 37.

The square root of 88008085 is about 9381.2624416973. The cubic root of 88008085 is about 444.8096395748.

The spelling of 88008085 in words is "eighty-eight million, eight thousand, eighty-five".

Divisors: 1 5 11 55 151 755 1661 8305 10597 52985 116567 582835 1600147 8000735 17601617 88008085