Base | Representation |
---|---|
bin | 1100110101000… |
… | …1001111111000 |
3 | 10202020211200012 |
4 | 3031101033320 |
5 | 102233411133 |
6 | 5201201052 |
7 | 1222243646 |
oct | 315211770 |
9 | 122224605 |
10 | 53810168 |
11 | 28413415 |
12 | 16030188 |
13 | b1c0749 |
14 | 720a196 |
15 | 4acdb48 |
hex | 33513f8 |
53810168 has 32 divisors (see below), whose sum is σ = 107956800. Its totient is φ = 25055232.
The previous prime is 53810161. The next prime is 53810189. The reversal of 53810168 is 86101835.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53810161) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11153 + ... + 15231.
It is an arithmetic number, because the mean of its divisors is an integer number (3373650).
Almost surely, 253810168 is an apocalyptic number.
It is an amenable number.
53810168 is an abundant number, since it is smaller than the sum of its proper divisors (54146632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53810168 is a wasteful number, since it uses less digits than its factorization.
53810168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4199 (or 4195 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 32.
The square root of 53810168 is about 7335.5414251438. The cubic root of 53810168 is about 377.5328813661.
The spelling of 53810168 in words is "fifty-three million, eight hundred ten thousand, one hundred sixty-eight".
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