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8097030986 = 211709519107
BaseRepresentation
bin1111000101001111…
…01110001101001010
3202220021222210101112
413202213232031022
5113040314442421
63415243250322
7404436425222
oct74247561512
922807883345
108097030986
113485621250
12169b8199a2
139c06873c5
1456b525082
15325cb545b
hex1e29ee34a

8097030986 has 16 divisors (see below), whose sum is σ = 13268400480. Its totient is φ = 3675270480.

The previous prime is 8097030983. The next prime is 8097031037. The reversal of 8097030986 is 6890307908.

It is not an unprimeable number, because it can be changed into a prime (8097030983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243956 + ... + 275151.

It is an arithmetic number, because the mean of its divisors is an integer number (829275030).

Almost surely, 28097030986 is an apocalyptic number.

8097030986 is a deficient number, since it is larger than the sum of its proper divisors (5171369494).

8097030986 is a wasteful number, since it uses less digits than its factorization.

8097030986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519829.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 8097030986 is about 89983.5039660048. The cubic root of 8097030986 is about 2008.0534430004.

The spelling of 8097030986 in words is "eight billion, ninety-seven million, thirty thousand, nine hundred eighty-six".

Divisors: 1 2 11 22 709 1418 7799 15598 519107 1038214 5710177 11420354 368046863 736093726 4048515493 8097030986