Base | Representation |
---|---|
bin | 1011111100111… |
… | …0000010110001 |
3 | 10111022201100111 |
4 | 2333032002301 |
5 | 100313031100 |
6 | 4550221321 |
7 | 1146033634 |
oct | 277160261 |
9 | 114281314 |
10 | 50127025 |
11 | 263281a3 |
12 | 14954841 |
13 | a501180 |
14 | 692bc1b |
15 | 46026ba |
hex | 2fce0b1 |
50127025 has 24 divisors (see below), whose sum is σ = 67730040. Its totient is φ = 36579840.
The previous prime is 50126987. The next prime is 50127037. The reversal of 50127025 is 52072105.
It can be written as a sum of positive squares in 12 ways, for example, as 31911201 + 18215824 = 5649^2 + 4268^2 .
It is not a de Polignac number, because 50127025 - 29 = 50126513 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50126987 and 50127005.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28059 + ... + 29791.
It is an arithmetic number, because the mean of its divisors is an integer number (2822085).
Almost surely, 250127025 is an apocalyptic number.
It is an amenable number.
50127025 is a deficient number, since it is larger than the sum of its proper divisors (17603015).
50127025 is a wasteful number, since it uses less digits than its factorization.
50127025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1845 (or 1840 counting only the distinct ones).
The product of its (nonzero) digits is 700, while the sum is 22.
The square root of 50127025 is about 7080.0441382805. The cubic root of 50127025 is about 368.7148621120.
The spelling of 50127025 in words is "fifty million, one hundred twenty-seven thousand, twenty-five".
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