Base | Representation |
---|---|
bin | 1111010111010100… |
… | …01101000000100001 |
3 | 210021212100011202210 |
4 | 13223222031000201 |
5 | 113343130121020 |
6 | 3442301432333 |
7 | 411260410125 |
oct | 75352150041 |
9 | 23255304683 |
10 | 8248676385 |
11 | 3553187724 |
12 | 172256b6a9 |
13 | a15c11201 |
14 | 58371b585 |
15 | 33426c3e0 |
hex | 1eba8d021 |
8248676385 has 16 divisors (see below), whose sum is σ = 13623621120. Its totient is φ = 4257381120.
The previous prime is 8248676353. The next prime is 8248676399. The reversal of 8248676385 is 5836768428.
It is a happy number.
8248676385 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 8248676385 - 25 = 8248676353 is a prime.
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, 8869080 + ... + 8870009.
It is an arithmetic number, because the mean of its divisors is an integer number (851476320).
Almost surely, 28248676385 is an apocalyptic number.
It is an amenable number.
8248676385 is a deficient number, since it is larger than the sum of its proper divisors (5374944735).
8248676385 is a wasteful number, since it uses less digits than its factorization.
8248676385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17739128.
The product of its digits is 15482880, while the sum is 57.
The square root of 8248676385 is about 90822.2240698828. The cubic root of 8248676385 is about 2020.5119429980.
The spelling of 8248676385 in words is "eight billion, two hundred forty-eight million, six hundred seventy-six thousand, three hundred eighty-five".
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