Base | Representation |
---|---|
bin | 1100000001100… |
… | …0111111101001 |
3 | 10111220022110212 |
4 | 3000120333221 |
5 | 100402342100 |
6 | 5000550505 |
7 | 1151452655 |
oct | 300307751 |
9 | 114808425 |
10 | 50434025 |
11 | 26517914 |
12 | 14a82435 |
13 | a5aab25 |
14 | 69aba65 |
15 | 4663635 |
hex | 3018fe9 |
50434025 has 12 divisors (see below), whose sum is σ = 62634012. Its totient is φ = 40285440.
The previous prime is 50434001. The next prime is 50434031. The reversal of 50434025 is 52043405.
50434025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 19642624 + 30791401 = 4432^2 + 5549^2 .
It is not a de Polignac number, because 50434025 - 28 = 50433769 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22349 + ... + 24501.
It is an arithmetic number, because the mean of its divisors is an integer number (5219501).
Almost surely, 250434025 is an apocalyptic number.
It is an amenable number.
50434025 is a deficient number, since it is larger than the sum of its proper divisors (12199987).
50434025 is a wasteful number, since it uses less digits than its factorization.
50434025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3100 (or 3095 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 23.
The square root of 50434025 is about 7101.6916998698. The cubic root of 50434025 is about 369.4660547699.
The spelling of 50434025 in words is "fifty million, four hundred thirty-four thousand, twenty-five".
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