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82112682 = 2342132507
BaseRepresentation
bin1001110010011…
…11000010101010
312201111202102110
410321033002222
5132010101212
612051543150
72014642401
oct471170252
9181452373
1082112682
1142394523
12235baab6
131401cbb2
14ac96638
15731ea3c
hex4e4f0aa

82112682 has 16 divisors (see below), whose sum is σ = 164620512. Its totient is φ = 27305040.

The previous prime is 82112677. The next prime is 82112683. The reversal of 82112682 is 28621128.

It is not an unprimeable number, because it can be changed into a prime (82112683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13728 + ... + 18779.

It is an arithmetic number, because the mean of its divisors is an integer number (10288782).

Almost surely, 282112682 is an apocalyptic number.

82112682 is an abundant number, since it is smaller than the sum of its proper divisors (82507830).

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

82112682 is a wasteful number, since it uses less digits than its factorization.

82112682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32933.

The product of its digits is 3072, while the sum is 30.

The square root of 82112682 is about 9061.6048247537. The cubic root of 82112682 is about 434.6470594689.

The spelling of 82112682 in words is "eighty-two million, one hundred twelve thousand, six hundred eighty-two".

Divisors: 1 2 3 6 421 842 1263 2526 32507 65014 97521 195042 13685447 27370894 41056341 82112682