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8290247082 = 2313727146197
BaseRepresentation
bin1111011100010001…
…10010000110101010
3210101202120012001020
413232020302012222
5113434300401312
63450344433310
7412303636365
oct75610620652
923352505036
108290247082
1135746a0377
121734478836
13a21707960
1458905d0dc
15337c2e78c
hex1ee2321aa

8290247082 has 32 divisors (see below), whose sum is σ = 17880600192. Its totient is φ = 2547319104.

The previous prime is 8290247057. The next prime is 8290247087. The reversal of 8290247082 is 2807420928.

It is not an unprimeable number, because it can be changed into a prime (8290247087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16393 + ... + 129804.

It is an arithmetic number, because the mean of its divisors is an integer number (558768756).

Almost surely, 28290247082 is an apocalyptic number.

8290247082 is an abundant number, since it is smaller than the sum of its proper divisors (9590353110).

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

8290247082 is a wasteful number, since it uses less digits than its factorization.

8290247082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146942.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 8290247082 is about 91050.7939668842. The cubic root of 8290247082 is about 2023.9005021014.

The spelling of 8290247082 in words is "eight billion, two hundred ninety million, two hundred forty-seven thousand, eighty-two".

Divisors: 1 2 3 6 13 26 39 78 727 1454 2181 4362 9451 18902 28353 56706 146197 292394 438591 877182 1900561 3801122 5701683 11403366 106285219 212570438 318855657 637711314 1381707847 2763415694 4145123541 8290247082