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88948085 = 517789617
BaseRepresentation
bin1010100110100…
…11110101110101
320012101000211112
411103103311311
5140232314320
612454244405
72130021602
oct523236565
9205330745
1088948085
1146233016
1225956705
1315574205
14bb556a9
157c1eec5
hex54d3d75

88948085 has 4 divisors (see below), whose sum is σ = 106737708. Its totient is φ = 71158464.

The previous prime is 88948073. The next prime is 88948099. The reversal of 88948085 is 58084988.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25060036 + 63888049 = 5006^2 + 7993^2 .

It is a cyclic number.

It is not a de Polignac number, because 88948085 - 212 = 88943989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8894804 + ... + 8894813.

It is an arithmetic number, because the mean of its divisors is an integer number (26684427).

Almost surely, 288948085 is an apocalyptic number.

It is an amenable number.

88948085 is a deficient number, since it is larger than the sum of its proper divisors (17789623).

88948085 is a wasteful number, since it uses less digits than its factorization.

88948085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17789622.

The product of its (nonzero) digits is 737280, while the sum is 50.

The square root of 88948085 is about 9431.2292411965. The cubic root of 88948085 is about 446.3876809725.

The spelling of 88948085 in words is "eighty-eight million, nine hundred forty-eight thousand, eighty-five".

Divisors: 1 5 17789617 88948085