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82282836 = 22338917627
BaseRepresentation
bin1001110011110…
…00100101010100
312201211101211110
410321320211110
5132031022321
612055335020
72016251436
oct471704524
9181741743
1082282836
11424a0349
1223681470
131407c48c
14acdc656
157355176
hex4e78954

82282836 has 24 divisors (see below), whose sum is σ = 192497760. Its totient is φ = 27355552.

The previous prime is 82282829. The next prime is 82282847. The reversal of 82282836 is 63828228.

It is a junction number, because it is equal to n+sod(n) for n = 82282794 and 82282803.

It is a congruent number.

It is an unprimeable number.

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, 4146 + ... + 13481.

It is an arithmetic number, because the mean of its divisors is an integer number (8020740).

Almost surely, 282282836 is an apocalyptic number.

It is an amenable number.

82282836 is an abundant number, since it is smaller than the sum of its proper divisors (110214924).

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

82282836 is a wasteful number, since it uses less digits than its factorization.

82282836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18023 (or 18021 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 82282836 is about 9070.9887002465. The cubic root of 82282836 is about 434.9470777208.

The spelling of 82282836 in words is "eighty-two million, two hundred eighty-two thousand, eight hundred thirty-six".

Divisors: 1 2 3 4 6 12 389 778 1167 1556 2334 4668 17627 35254 52881 70508 105762 211524 6856903 13713806 20570709 27427612 41141418 82282836