Base | Representation |
---|---|
bin | 1111100111101100… |
… | …10111101000111110 |
3 | 210122102220011202010 |
4 | 13303312113220332 |
5 | 114133314132030 |
6 | 3504050512050 |
7 | 414546350466 |
oct | 76366275076 |
9 | 23572804663 |
10 | 8386083390 |
11 | 36137a8633 |
12 | 1760595626 |
13 | a38521229 |
14 | 597a88ba6 |
15 | 3413606b0 |
hex | 1f3d97a3e |
8386083390 has 32 divisors (see below), whose sum is σ = 21185896320. Its totient is φ = 2118589344.
The previous prime is 8386083373. The next prime is 8386083401. The reversal of 8386083390 is 933806838.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7355644 + ... + 7356783.
It is an arithmetic number, because the mean of its divisors is an integer number (662059260).
Almost surely, 28386083390 is an apocalyptic number.
8386083390 is an abundant number, since it is smaller than the sum of its proper divisors (12799812930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8386083390 is a wasteful number, since it uses less digits than its factorization.
8386083390 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14712456.
The product of its (nonzero) digits is 746496, while the sum is 48.
The square root of 8386083390 is about 91575.5610957421. The cubic root of 8386083390 is about 2031.6694905891.
The spelling of 8386083390 in words is "eight billion, three hundred eighty-six million, eighty-three thousand, three hundred ninety".
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