Base | Representation |
---|---|
bin | 1011111100110… |
… | …1100110111000 |
3 | 10111022121220101 |
4 | 2333031212320 |
5 | 100313001430 |
6 | 4550205144 |
7 | 1146025504 |
oct | 277154670 |
9 | 114277811 |
10 | 50125240 |
11 | 26326920 |
12 | 149537b4 |
13 | a500409 |
14 | 692b304 |
15 | 4601dca |
hex | 2fcd9b8 |
50125240 has 32 divisors (see below), whose sum is σ = 123035760. Its totient is φ = 18227200.
The previous prime is 50125223. The next prime is 50125241. The reversal of 50125240 is 4252105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50125241) 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, 56521 + ... + 57400.
Almost surely, 250125240 is an apocalyptic number.
It is an amenable number.
50125240 is an abundant number, since it is smaller than the sum of its proper divisors (72910520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50125240 is a wasteful number, since it uses less digits than its factorization.
50125240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113943 (or 113939 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 19.
The square root of 50125240 is about 7079.9180786221. The cubic root of 50125240 is about 368.7104854719.
Adding to 50125240 its reverse (4252105), we get a palindrome (54377345).
The spelling of 50125240 in words is "fifty million, one hundred twenty-five thousand, two hundred forty".
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