Base | Representation |
---|---|
bin | 1111010110001010… |
… | …00011000000010110 |
3 | 210021012000022120222 |
4 | 13223011003000112 |
5 | 113333131423321 |
6 | 3441312554342 |
7 | 411111541553 |
oct | 75305030026 |
9 | 23235008528 |
10 | 8238936086 |
11 | 3548734697 |
12 | 171b2529b2 |
13 | a13bb0914 |
14 | 582303a2a |
15 | 3334963ab |
hex | 1eb143016 |
8238936086 has 16 divisors (see below), whose sum is σ = 12564122928. Its totient is φ = 4050928800.
The previous prime is 8238936073. The next prime is 8238936109. The reversal of 8238936086 is 6806398328.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 811256 + ... + 821348.
It is an arithmetic number, because the mean of its divisors is an integer number (785257683).
Almost surely, 28238936086 is an apocalyptic number.
8238936086 is a deficient number, since it is larger than the sum of its proper divisors (4325186842).
8238936086 is a wasteful number, since it uses less digits than its factorization.
8238936086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16847.
The product of its (nonzero) digits is 2985984, while the sum is 53.
The square root of 8238936086 is about 90768.5853475750. The cubic root of 8238936086 is about 2019.7163348691.
The spelling of 8238936086 in words is "eight billion, two hundred thirty-eight million, nine hundred thirty-six thousand, eighty-six".
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