Base | Representation |
---|---|
bin | 11000111111111101… |
… | …101111001101010000 |
3 | 2120021201202021101222 |
4 | 120333331233031100 |
5 | 414433243440103 |
6 | 20155333344212 |
7 | 1640123221550 |
oct | 307775571520 |
9 | 76251667358 |
10 | 26842952528 |
11 | 10425168597 |
12 | 5251798068 |
13 | 26ba2b4c82 |
14 | 1429041160 |
15 | a718b2638 |
hex | 63ff6f350 |
26842952528 has 20 divisors (see below), whose sum is σ = 59437966560. Its totient is φ = 11504122464.
The previous prime is 26842952527. The next prime is 26842952531. The reversal of 26842952528 is 82525924862.
It is a self number, because there is not a number n which added to its sum of digits gives 26842952528.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26842952527) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119834498 + ... + 119834721.
It is an arithmetic number, because the mean of its divisors is an integer number (2971898328).
Almost surely, 226842952528 is an apocalyptic number.
26842952528 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
26842952528 is an abundant number, since it is smaller than the sum of its proper divisors (32595014032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26842952528 is a wasteful number, since it uses less digits than its factorization.
26842952528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 239669234 (or 239669228 counting only the distinct ones).
The product of its digits is 5529600, while the sum is 53.
The spelling of 26842952528 in words is "twenty-six billion, eight hundred forty-two million, nine hundred fifty-two thousand, five hundred twenty-eight".
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