Base | Representation |
---|---|
bin | 110001111100… |
… | …1100111000100 |
3 | 1211021111111101 |
4 | 1203321213010 |
5 | 23201010403 |
6 | 2333145444 |
7 | 435411343 |
oct | 143714704 |
9 | 54244441 |
10 | 26188228 |
11 | 13867670 |
12 | 892b284 |
13 | 556bcc1 |
14 | 3699b5a |
15 | 247471d |
hex | 18f99c4 |
26188228 has 48 divisors (see below), whose sum is σ = 53512704. Its totient is φ = 11082240.
The previous prime is 26188219. The next prime is 26188229. The reversal of 26188228 is 82288162.
It is not an unprimeable number, because it can be changed into a prime (26188229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117325 + ... + 117547.
It is an arithmetic number, because the mean of its divisors is an integer number (1114848).
Almost surely, 226188228 is an apocalyptic number.
It is an amenable number.
26188228 is an abundant number, since it is smaller than the sum of its proper divisors (27324476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26188228 is a wasteful number, since it uses less digits than its factorization.
26188228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 412 (or 410 counting only the distinct ones).
The product of its digits is 24576, while the sum is 37.
The square root of 26188228 is about 5117.4435023750. The cubic root of 26188228 is about 296.9627920300.
The spelling of 26188228 in words is "twenty-six million, one hundred eighty-eight thousand, two hundred twenty-eight".
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