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88397113 = 761241859
BaseRepresentation
bin1010100010011…
…01010100111001
320011100001001011
411101031110321
5140112201423
612434353521
72122235350
oct521152471
9204301034
1088397113
1145997072
122572b8a1
13154104ac
14ba50997
157b61b0d
hex544d539

88397113 has 16 divisors (see below), whose sum is σ = 103227520. Its totient is φ = 74131200.

The previous prime is 88397069. The next prime is 88397117. The reversal of 88397113 is 31179388.

It is a cyclic number.

It is not a de Polignac number, because 88397113 - 213 = 88388921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88397117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102478 + ... + 103336.

It is an arithmetic number, because the mean of its divisors is an integer number (6451720).

Almost surely, 288397113 is an apocalyptic number.

It is an amenable number.

88397113 is a deficient number, since it is larger than the sum of its proper divisors (14830407).

88397113 is a wasteful number, since it uses less digits than its factorization.

88397113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168.

The product of its digits is 36288, while the sum is 40.

The square root of 88397113 is about 9401.9738884981. The cubic root of 88397113 is about 445.4640834516.

The spelling of 88397113 in words is "eighty-eight million, three hundred ninety-seven thousand, one hundred thirteen".

Divisors: 1 7 61 241 427 859 1687 6013 14701 52399 102907 207019 366793 1449133 12628159 88397113