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82605126 = 2313767521
BaseRepresentation
bin1001110110001…
…11010001000110
312202102202221010
410323013101012
5132121331001
612110303050
72022063162
oct473072106
9182382833
1082605126
11426a04aa
12237b7a86
1314163096
14ad83ca2
1573ba8d6
hex4ec7446

82605126 has 8 divisors (see below), whose sum is σ = 165210264. Its totient is φ = 27535040.

The previous prime is 82605097. The next prime is 82605151. The reversal of 82605126 is 62150628.

It is a sphenic number, since it is the product of 3 distinct primes.

82605126 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 82605093 and 82605102.

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 3 ways as a sum of consecutive naturals, for example, 6883755 + ... + 6883766.

It is an arithmetic number, because the mean of its divisors is an integer number (20651283).

Almost surely, 282605126 is an apocalyptic number.

82605126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

82605126 is a wasteful number, since it uses less digits than its factorization.

82605126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13767526.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 82605126 is about 9088.7362157783. The cubic root of 82605126 is about 435.5142128905.

The spelling of 82605126 in words is "eighty-two million, six hundred five thousand, one hundred twenty-six".

Divisors: 1 2 3 6 13767521 27535042 41302563 82605126