Base | Representation |
---|---|
bin | 1011111110011… |
… | …0001011001100 |
3 | 10111111201221100 |
4 | 2333212023030 |
5 | 100324211433 |
6 | 4552303100 |
7 | 1146625050 |
oct | 277461314 |
9 | 114451840 |
10 | 50225868 |
11 | 26395490 |
12 | 149a1a90 |
13 | a537164 |
14 | 6955c60 |
15 | 4621b13 |
hex | 2fe62cc |
50225868 has 72 divisors (see below), whose sum is σ = 158296320. Its totient is φ = 13044960.
The previous prime is 50225867. The next prime is 50225887. The reversal of 50225868 is 86852205.
50225868 is a `hidden beast` number, since 50 + 22 + 586 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (50225867) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6288 + ... + 11831.
It is an arithmetic number, because the mean of its divisors is an integer number (2198560).
Almost surely, 250225868 is an apocalyptic number.
It is an amenable number.
50225868 is an abundant number, since it is smaller than the sum of its proper divisors (108070452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50225868 is a wasteful number, since it uses less digits than its factorization.
50225868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18147 (or 18142 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 36.
The square root of 50225868 is about 7087.0210949312. The cubic root of 50225868 is about 368.9570531902.
The spelling of 50225868 in words is "fifty million, two hundred twenty-five thousand, eight hundred sixty-eight".
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