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82524090 = 23511250073
BaseRepresentation
bin1001110101100…
…11011110111010
312202021122202210
410322303132322
5132111232330
612104435550
72021305005
oct472633672
9182248683
1082524090
1142645630
1223778bb6
131413522c
14ad6253c
1573a18b0
hex4eb37ba

82524090 has 32 divisors (see below), whose sum is σ = 216063936. Its totient is φ = 20005760.

The previous prime is 82524083. The next prime is 82524119. The reversal of 82524090 is 9042528.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124707 + ... + 125366.

It is an arithmetic number, because the mean of its divisors is an integer number (6751998).

Almost surely, 282524090 is an apocalyptic number.

82524090 is an abundant number, since it is smaller than the sum of its proper divisors (133539846).

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

82524090 is a wasteful number, since it uses less digits than its factorization.

82524090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250094.

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

The square root of 82524090 is about 9084.2770763556. The cubic root of 82524090 is about 435.3717524952.

The spelling of 82524090 in words is "eighty-two million, five hundred twenty-four thousand, ninety".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 250073 500146 750219 1250365 1500438 2500730 2750803 3751095 5501606 7502190 8252409 13754015 16504818 27508030 41262045 82524090