Base | Representation |
---|---|
bin | 1100001000001… |
… | …1001000010101 |
3 | 10112201101211001 |
4 | 3002003020111 |
5 | 101010300012 |
6 | 5014143301 |
7 | 1155243262 |
oct | 302031025 |
9 | 115641731 |
10 | 50868757 |
11 | 267944a5 |
12 | 15051b31 |
13 | a700974 |
14 | 6a82269 |
15 | 46ec357 |
hex | 3083215 |
50868757 has 8 divisors (see below), whose sum is σ = 53848800. Its totient is φ = 47919024.
The previous prime is 50868733. The next prime is 50868761. The reversal of 50868757 is 75786805.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50868757 - 211 = 50866709 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50865757) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4078 + ... + 10879.
It is an arithmetic number, because the mean of its divisors is an integer number (6731100).
Almost surely, 250868757 is an apocalyptic number.
It is an amenable number.
50868757 is a deficient number, since it is larger than the sum of its proper divisors (2980043).
50868757 is a wasteful number, since it uses less digits than its factorization.
50868757 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15155.
The product of its (nonzero) digits is 470400, while the sum is 46.
The square root of 50868757 is about 7132.2336613434. The cubic root of 50868757 is about 370.5245955274.
The spelling of 50868757 in words is "fifty million, eight hundred sixty-eight thousand, seven hundred fifty-seven".
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