Base | Representation |
---|---|
bin | 110010000111… |
… | …0010001110000 |
3 | 1211102210121122 |
4 | 1210032101300 |
5 | 23211213010 |
6 | 2335041412 |
7 | 436213214 |
oct | 144162160 |
9 | 54383548 |
10 | 26272880 |
11 | 13915227 |
12 | 8970268 |
13 | 559b6aa |
14 | 36bc944 |
15 | 248e855 |
hex | 190e470 |
26272880 has 20 divisors (see below), whose sum is σ = 61084632. Its totient is φ = 10509120.
The previous prime is 26272867. The next prime is 26272891. The reversal of 26272880 is 8827262.
It is a tau number, because it is divible by the number of its divisors (20).
It is a self number, because there is not a number n which added to its sum of digits gives 26272880.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164126 + ... + 164285.
Almost surely, 226272880 is an apocalyptic number.
26272880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
26272880 is an abundant number, since it is smaller than the sum of its proper divisors (34811752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26272880 is a wasteful number, since it uses less digits than its factorization.
26272880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 328424 (or 328418 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 35.
The square root of 26272880 is about 5125.7077560079. The cubic root of 26272880 is about 297.2824198229.
The spelling of 26272880 in words is "twenty-six million, two hundred seventy-two thousand, eight hundred eighty".
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