Base | Representation |
---|---|
bin | 110010101000… |
… | …0111011010000 |
3 | 1211221200002110 |
4 | 1211100323100 |
5 | 23243431442 |
6 | 2344545320 |
7 | 441431133 |
oct | 145207320 |
9 | 54850073 |
10 | 26545872 |
11 | 13a91341 |
12 | 8a82240 |
13 | 5665a22 |
14 | 375021a |
15 | 24e569c |
hex | 1950ed0 |
26545872 has 40 divisors (see below), whose sum is σ = 70434976. Its totient is φ = 8608896.
The previous prime is 26545861. The next prime is 26545903. The reversal of 26545872 is 27854562.
It is a self number, because there is not a number n which added to its sum of digits gives 26545872.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5698 + ... + 9249.
Almost surely, 226545872 is an apocalyptic number.
It is an amenable number.
26545872 is an abundant number, since it is smaller than the sum of its proper divisors (43889104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26545872 is a wasteful number, since it uses less digits than its factorization.
26545872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14995 (or 14989 counting only the distinct ones).
The product of its digits is 134400, while the sum is 39.
The square root of 26545872 is about 5152.2686265372. The cubic root of 26545872 is about 298.3085254141.
The spelling of 26545872 in words is "twenty-six million, five hundred forty-five thousand, eight hundred seventy-two".
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