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88160484 = 2237346707
BaseRepresentation
bin1010100000100…
…11100011100100
320010220000110010
411100103203210
5140032113414
612425330220
72120231436
oct520234344
9203800403
1088160484
1145845305
1225636970
1315359889
14b9cc656
157b16959
hex54138e4

88160484 has 12 divisors (see below), whose sum is σ = 205707824. Its totient is φ = 29386824.

The previous prime is 88160473. The next prime is 88160489. The reversal of 88160484 is 48406188.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×881604842 = 15544541878228512, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (88160489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3673342 + ... + 3673365.

Almost surely, 288160484 is an apocalyptic number.

It is an amenable number.

88160484 is an abundant number, since it is smaller than the sum of its proper divisors (117547340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88160484 is a wasteful number, since it uses less digits than its factorization.

88160484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7346714 (or 7346712 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 88160484 is about 9389.3814492756. The cubic root of 88160484 is about 445.0662427162.

The spelling of 88160484 in words is "eighty-eight million, one hundred sixty thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 7346707 14693414 22040121 29386828 44080242 88160484