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88608013 = 1331219871
BaseRepresentation
bin1010100100000…
…00110100001101
320011201202100021
411102000310031
5140140424023
612443102141
72124104254
oct522006415
9204652307
1088608013
114602056a
1225811951
13154854a0
14baa779b
157ba435d
hex5480d0d

88608013 has 8 divisors (see below), whose sum is σ = 98502656. Its totient is φ = 79153200.

The previous prime is 88607999. The next prime is 88608017. The reversal of 88608013 is 31080688.

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 88608013 - 213 = 88599821 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88608013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88608017) 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, 109533 + ... + 110338.

It is an arithmetic number, because the mean of its divisors is an integer number (12312832).

Almost surely, 288608013 is an apocalyptic number.

It is an amenable number.

88608013 is a deficient number, since it is larger than the sum of its proper divisors (9894643).

88608013 is a wasteful number, since it uses less digits than its factorization.

88608013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219915.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 88608013 is about 9413.1829367117. The cubic root of 88608013 is about 445.8180684635.

The spelling of 88608013 in words is "eighty-eight million, six hundred eight thousand, thirteen".

Divisors: 1 13 31 403 219871 2858323 6816001 88608013