Base | Representation |
---|---|
bin | 1100000111100… |
… | …0100100100001 |
3 | 10112122012111010 |
4 | 3001320210201 |
5 | 101002404010 |
6 | 5013211133 |
7 | 1155003213 |
oct | 301704441 |
9 | 115565433 |
10 | 50825505 |
11 | 26764a55 |
12 | 15030aa9 |
13 | a6b7083 |
14 | 6a705b3 |
15 | 46de620 |
hex | 3078921 |
50825505 has 16 divisors (see below), whose sum is σ = 82655424. Its totient is φ = 26662080.
The previous prime is 50825483. The next prime is 50825521. The reversal of 50825505 is 50552805.
It is not a de Polignac number, because 50825505 - 210 = 50824481 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26859 + ... + 28688.
It is an arithmetic number, because the mean of its divisors is an integer number (5165964).
Almost surely, 250825505 is an apocalyptic number.
It is an amenable number.
50825505 is a deficient number, since it is larger than the sum of its proper divisors (31829919).
50825505 is a wasteful number, since it uses less digits than its factorization.
50825505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55616.
The product of its (nonzero) digits is 10000, while the sum is 30.
The square root of 50825505 is about 7129.2008668574. The cubic root of 50825505 is about 370.4195508661.
The spelling of 50825505 in words is "fifty million, eight hundred twenty-five thousand, five hundred five".
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