Base | Representation |
---|---|
bin | 1011111110101… |
… | …1001111100001 |
3 | 10111112210102010 |
4 | 2333223033201 |
5 | 100330343000 |
6 | 4552543133 |
7 | 1150042422 |
oct | 277531741 |
9 | 114483363 |
10 | 50246625 |
11 | 263aa040 |
12 | 149b1aa9 |
13 | a543740 |
14 | 695d649 |
15 | 4627d50 |
hex | 2feb3e1 |
50246625 has 64 divisors (see below), whose sum is σ = 98332416. Its totient is φ = 22464000.
The previous prime is 50246617. The next prime is 50246627. The reversal of 50246625 is 52664205.
It is not a de Polignac number, because 50246625 - 23 = 50246617 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50246592 and 50246601.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50246627) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53157 + ... + 54093.
It is an arithmetic number, because the mean of its divisors is an integer number (1536444).
Almost surely, 250246625 is an apocalyptic number.
50246625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
50246625 is a deficient number, since it is larger than the sum of its proper divisors (48085791).
50246625 is a wasteful number, since it uses less digits than its factorization.
50246625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 979 (or 969 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
The square root of 50246625 is about 7088.4853812362. The cubic root of 50246625 is about 369.0078728647.
The spelling of 50246625 in words is "fifty million, two hundred forty-six thousand, six hundred twenty-five".
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