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90462982 = 2894791061
BaseRepresentation
bin1010110010001…
…01101100000110
320022012222212211
411121011230012
5141124303412
612550534034
72145631321
oct531055406
9208188784
1090462982
11470781a5
122636731a
13159848bc
14c02b7b8
157e1dca7
hex5645b06

90462982 has 16 divisors (see below), whose sum is σ = 137635200. Its totient is φ = 44587840.

The previous prime is 90462961. The next prime is 90463019. The reversal of 90462982 is 28926409.

It is a super-2 number, since 2×904629822 = 16367102224664648, which contains 22 as substring.

It is a congruent number.

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, 84732 + ... + 85792.

It is an arithmetic number, because the mean of its divisors is an integer number (8602200).

Almost surely, 290462982 is an apocalyptic number.

90462982 is a deficient number, since it is larger than the sum of its proper divisors (47172218).

90462982 is a wasteful number, since it uses less digits than its factorization.

90462982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 90462982 is about 9511.2029733362. The cubic root of 90462982 is about 448.9076087629.

The spelling of 90462982 in words is "ninety million, four hundred sixty-two thousand, nine hundred eighty-two".

Divisors: 1 2 89 178 479 958 1061 2122 42631 85262 94429 188858 508219 1016438 45231491 90462982