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89313080 = 2352232827
BaseRepresentation
bin1010101001011…
…00111100111000
320020001120111212
411110230330320
5140331004310
612510142252
72133101663
oct524547470
9206046455
1089313080
114646226a
1225ab1988
131567139c
14bc0c6da
157c93205
hex552cf38

89313080 has 16 divisors (see below), whose sum is σ = 200954520. Its totient is φ = 35725216.

The previous prime is 89313067. The next prime is 89313143. The reversal of 89313080 is 8031398.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1116374 + ... + 1116453.

Almost surely, 289313080 is an apocalyptic number.

It is an amenable number.

89313080 is an abundant number, since it is smaller than the sum of its proper divisors (111641440).

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

89313080 is a wasteful number, since it uses less digits than its factorization.

89313080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232838 (or 2232834 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 89313080 is about 9450.5597717807. The cubic root of 89313080 is about 446.9974258602.

The spelling of 89313080 in words is "eighty-nine million, three hundred thirteen thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 2232827 4465654 8931308 11164135 17862616 22328270 44656540 89313080