Base | Representation |
---|---|
bin | 11000101001110001… |
… | …111100000001111000 |
3 | 2112022210101222000120 |
4 | 120221301330001320 |
5 | 413203003314233 |
6 | 20054400133240 |
7 | 1624653516030 |
oct | 305161740170 |
9 | 75283358016 |
10 | 26470760568 |
11 | 1025406622a |
12 | 5169007220 |
13 | 265b15ba45 |
14 | 13d18388c0 |
15 | a4dd934b3 |
hex | 629c7c078 |
26470760568 has 32 divisors (see below), whose sum is σ = 75630744960. Its totient is φ = 7563074400.
The previous prime is 26470760549. The next prime is 26470760579. The reversal of 26470760568 is 86506707462.
It is a self number, because there is not a number n which added to its sum of digits gives 26470760568.
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, 78781858 + ... + 78782193.
It is an arithmetic number, because the mean of its divisors is an integer number (2363460780).
Almost surely, 226470760568 is an apocalyptic number.
26470760568 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
26470760568 is an abundant number, since it is smaller than the sum of its proper divisors (49159984392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26470760568 is a wasteful number, since it uses less digits than its factorization.
26470760568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157564067 (or 157564063 counting only the distinct ones).
The product of its (nonzero) digits is 3386880, while the sum is 51.
The spelling of 26470760568 in words is "twenty-six billion, four hundred seventy million, seven hundred sixty thousand, five hundred sixty-eight".
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