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8570345082 = 2313176463307
BaseRepresentation
bin1111111101101010…
…10001011001111010
3211010021121122021020
413332311101121322
5120023002020312
63534232123310
7422244505545
oct77665213172
924107548236
108570345082
1136a8811122
1217b2236536
13a67757b10
145b433185c
1535260b78c
hex1fed5167a

8570345082 has 32 divisors (see below), whose sum is σ = 19545043392. Its totient is φ = 2481909504.

The previous prime is 8570345057. The next prime is 8570345083. The reversal of 8570345082 is 2805430758.

It is not an unprimeable number, because it can be changed into a prime (8570345083) 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, 3230328 + ... + 3232979.

It is an arithmetic number, because the mean of its divisors is an integer number (610782606).

Almost surely, 28570345082 is an apocalyptic number.

8570345082 is an abundant number, since it is smaller than the sum of its proper divisors (10974698310).

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

8570345082 is a wasteful number, since it uses less digits than its factorization.

8570345082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6463342.

The product of its (nonzero) digits is 268800, while the sum is 42.

The square root of 8570345082 is about 92576.1582806286. The cubic root of 8570345082 is about 2046.4419806550.

The spelling of 8570345082 in words is "eight billion, five hundred seventy million, three hundred forty-five thousand, eighty-two".

Divisors: 1 2 3 6 13 17 26 34 39 51 78 102 221 442 663 1326 6463307 12926614 19389921 38779842 84022991 109876219 168045982 219752438 252068973 329628657 504137946 659257314 1428390847 2856781694 4285172541 8570345082