Base | Representation |
---|---|
bin | 1100000010101… |
… | …0010101110011 |
3 | 10112000220221100 |
4 | 3000222111303 |
5 | 100412130300 |
6 | 5002255443 |
7 | 1152200055 |
oct | 300522563 |
9 | 115026840 |
10 | 50505075 |
11 | 26566235 |
12 | 14ab7583 |
13 | a60427a |
14 | 69c98d5 |
15 | 4679700 |
hex | 302a573 |
50505075 has 18 divisors (see below), whose sum is σ = 90460604. Its totient is φ = 26935920.
The previous prime is 50505073. The next prime is 50505083. The reversal of 50505075 is 57050505.
It is not a de Polignac number, because 50505075 - 21 = 50505073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50505073) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 112009 + ... + 112458.
Almost surely, 250505075 is an apocalyptic number.
50505075 is a deficient number, since it is larger than the sum of its proper divisors (39955529).
50505075 is a wasteful number, since it uses less digits than its factorization.
50505075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224483 (or 224475 counting only the distinct ones).
The product of its (nonzero) digits is 4375, while the sum is 27.
The square root of 50505075 is about 7106.6922685593. The cubic root of 50505075 is about 369.6394710685.
The spelling of 50505075 in words is "fifty million, five hundred five thousand, seventy-five".
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