Base | Representation |
---|---|
bin | 110010100011… |
… | …111000011000 |
3 | 220221101022010 |
4 | 302203320120 |
5 | 11343113133 |
6 | 1152025520 |
7 | 220441614 |
oct | 62437030 |
9 | 26841263 |
10 | 13254168 |
11 | 7533064 |
12 | 45322a0 |
13 | 2990b05 |
14 | 1a90344 |
15 | 126c263 |
hex | ca3e18 |
13254168 has 32 divisors (see below), whose sum is σ = 33274800. Its totient is φ = 4399488.
The previous prime is 13254167. The next prime is 13254181. The reversal of 13254168 is 86145231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13254167) by changing a digit.
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, 5430 + ... + 7482.
Almost surely, 213254168 is an apocalyptic number.
It is an amenable number.
13254168 is an abundant number, since it is smaller than the sum of its proper divisors (20020632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13254168 is a wasteful number, since it uses less digits than its factorization.
13254168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2331 (or 2327 counting only the distinct ones).
The product of its digits is 5760, while the sum is 30.
The square root of 13254168 is about 3640.6274184541. The cubic root of 13254168 is about 236.6559840006.
Adding to 13254168 its reverse (86145231), we get a palindrome (99399399).
The spelling of 13254168 in words is "thirteen million, two hundred fifty-four thousand, one hundred sixty-eight".
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