Base | Representation |
---|---|
bin | 1011111100110… |
… | …1100100001001 |
3 | 10111022121122220 |
4 | 2333031210021 |
5 | 100313000230 |
6 | 4550204253 |
7 | 1146025134 |
oct | 277154411 |
9 | 114277586 |
10 | 50125065 |
11 | 26326781 |
12 | 14953689 |
13 | a500303 |
14 | 692b21b |
15 | 4601d10 |
hex | 2fcd909 |
50125065 has 16 divisors (see below), whose sum is σ = 80340288. Its totient is φ = 26686656.
The previous prime is 50125051. The next prime is 50125069. The reversal of 50125065 is 56052105.
It is not a de Polignac number, because 50125065 - 27 = 50124937 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50125069) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7047 + ... + 12243.
It is an arithmetic number, because the mean of its divisors is an integer number (5021268).
Almost surely, 250125065 is an apocalyptic number.
It is an amenable number.
50125065 is a deficient number, since it is larger than the sum of its proper divisors (30215223).
50125065 is a wasteful number, since it uses less digits than its factorization.
50125065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5848.
The product of its (nonzero) digits is 1500, while the sum is 24.
The square root of 50125065 is about 7079.9057197112. The cubic root of 50125065 is about 368.7100563839.
The spelling of 50125065 in words is "fifty million, one hundred twenty-five thousand, sixty-five".
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