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88164023 = 178958271
BaseRepresentation
bin1010100000101…
…00011010110111
320010220012022012
411100110122313
5140032222043
612425354435
72120244653
oct520243267
9203805265
1088164023
1145847a32
1225638a1b
131535b37c
14b9cda63
157b17a18
hex54146b7

88164023 has 8 divisors (see below), whose sum is σ = 94400640. Its totient is φ = 82044160.

The previous prime is 88163987. The next prime is 88164049. The reversal of 88164023 is 32046188.

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 88164023 - 28 = 88163767 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 (88164073) 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 7 ways as a sum of consecutive naturals, for example, 27623 + ... + 30648.

It is an arithmetic number, because the mean of its divisors is an integer number (11800080).

Almost surely, 288164023 is an apocalyptic number.

88164023 is a deficient number, since it is larger than the sum of its proper divisors (6236617).

88164023 is a wasteful number, since it uses less digits than its factorization.

88164023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58377.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 88164023 is about 9389.5699049530. The cubic root of 88164023 is about 445.0721980236.

The spelling of 88164023 in words is "eighty-eight million, one hundred sixty-four thousand, twenty-three".

Divisors: 1 17 89 1513 58271 990607 5186119 88164023