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89467490 = 2571278107
BaseRepresentation
bin1010101010100…
…10101001100010
320020100102022202
411111102221202
5140400424430
612513333202
72134314110
oct525225142
9206312282
1089467490
1146558282
1225b67202
13156c6758
14bc4cab0
157cc3d45
hex5552a62

89467490 has 16 divisors (see below), whose sum is σ = 184047552. Its totient is φ = 30674544.

The previous prime is 89467487. The next prime is 89467501. The reversal of 89467490 is 9476498.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638984 + ... + 639123.

It is an arithmetic number, because the mean of its divisors is an integer number (11502972).

Almost surely, 289467490 is an apocalyptic number.

89467490 is an abundant number, since it is smaller than the sum of its proper divisors (94580062).

89467490 is a wasteful number, since it uses less digits than its factorization.

89467490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278121.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 89467490 is about 9458.7256012636. The cubic root of 89467490 is about 447.2548765227.

The spelling of 89467490 in words is "eighty-nine million, four hundred sixty-seven thousand, four hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 1278107 2556214 6390535 8946749 12781070 17893498 44733745 89467490