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88028963 = 1125131883
BaseRepresentation
bin1010011111100…
…11011100100011
320010122100000222
411033303130203
5140013411323
612422433255
72116143131
oct517633443
9203570028
1088028963
1145765510
122559282b
1315311a59
14b996751
157adc9c8
hex53f3723

88028963 has 8 divisors (see below), whose sum is σ = 96417216. Its totient is φ = 79705000.

The previous prime is 88028959. The next prime is 88028977. The reversal of 88028963 is 36982088.

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 88028963 - 22 = 88028959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88028953) 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, 13181 + ... + 18702.

It is an arithmetic number, because the mean of its divisors is an integer number (12052152).

Almost surely, 288028963 is an apocalyptic number.

88028963 is a deficient number, since it is larger than the sum of its proper divisors (8388253).

88028963 is a wasteful number, since it uses less digits than its factorization.

88028963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32145.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 88028963 is about 9382.3751257344. The cubic root of 88028963 is about 444.8448105911.

The spelling of 88028963 in words is "eighty-eight million, twenty-eight thousand, nine hundred sixty-three".

Divisors: 1 11 251 2761 31883 350713 8002633 88028963