Base | Representation |
---|---|
bin | 1011111110101… |
… | …0010011100001 |
3 | 10111112121010220 |
4 | 2333222103201 |
5 | 100330232120 |
6 | 4552513253 |
7 | 1150025265 |
oct | 277522341 |
9 | 114477126 |
10 | 50242785 |
11 | 263a716a |
12 | 149ab829 |
13 | a541a78 |
14 | 695c0a5 |
15 | 4626b40 |
hex | 2fea4e1 |
50242785 has 32 divisors (see below), whose sum is σ = 83607552. Its totient is φ = 25736640.
The previous prime is 50242771. The next prime is 50242811. The reversal of 50242785 is 58724205.
It is not a de Polignac number, because 50242785 - 29 = 50242273 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77332 + ... + 77978.
It is an arithmetic number, because the mean of its divisors is an integer number (2612736).
Almost surely, 250242785 is an apocalyptic number.
It is an amenable number.
50242785 is a deficient number, since it is larger than the sum of its proper divisors (33364767).
50242785 is a wasteful number, since it uses less digits than its factorization.
50242785 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 853.
The product of its (nonzero) digits is 22400, while the sum is 33.
The square root of 50242785 is about 7088.2145142483. The cubic root of 50242785 is about 368.9984723903.
The spelling of 50242785 in words is "fifty million, two hundred forty-two thousand, seven hundred eighty-five".
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