Base | Representation |
---|---|
bin | 11001000110111000… |
… | …011011001111000000 |
3 | 2120120211010010022110 |
4 | 121012320123033000 |
5 | 420203001004022 |
6 | 20215040535320 |
7 | 1643032503063 |
oct | 310670331700 |
9 | 76524103273 |
10 | 26959000512 |
11 | 10484720114 |
12 | 5284621540 |
13 | 2708357112 |
14 | 143a60c8da |
15 | a7bb8700c |
hex | 646e1b3c0 |
26959000512 has 56 divisors (see below), whose sum is σ = 71341195392. Its totient is φ = 8984800000.
The previous prime is 26959000501. The next prime is 26959000513. The reversal of 26959000512 is 21500095962.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26959000513) 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, 1953637 + ... + 1967387.
Almost surely, 226959000512 is an apocalyptic number.
It is an amenable number.
26959000512 is an abundant number, since it is smaller than the sum of its proper divisors (44382194880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26959000512 is a wasteful number, since it uses less digits than its factorization.
26959000512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23977 (or 23967 counting only the distinct ones).
The product of its (nonzero) digits is 48600, while the sum is 39.
The spelling of 26959000512 in words is "twenty-six billion, nine hundred fifty-nine million, five hundred twelve", and thus it is an aban number.
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