Base | Representation |
---|---|
bin | 1100000111010… |
… | …1001111000001 |
3 | 10112121111202001 |
4 | 3001311033001 |
5 | 101001434331 |
6 | 5013024001 |
7 | 1154615323 |
oct | 301651701 |
9 | 115544661 |
10 | 50811841 |
11 | 26755763 |
12 | 15025001 |
13 | a6b0aa2 |
14 | 6a69613 |
15 | 46da561 |
hex | 30753c1 |
50811841 has 16 divisors (see below), whose sum is σ = 54282240. Its totient is φ = 47494080.
The previous prime is 50811797. The next prime is 50811851. The reversal of 50811841 is 14811805.
It is a cyclic number.
It is not a de Polignac number, because 50811841 - 27 = 50811713 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50811851) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105840 + ... + 106318.
It is an arithmetic number, because the mean of its divisors is an integer number (3392640).
Almost surely, 250811841 is an apocalyptic number.
It is an amenable number.
50811841 is a deficient number, since it is larger than the sum of its proper divisors (3470399).
50811841 is a wasteful number, since it uses less digits than its factorization.
50811841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 624.
The product of its (nonzero) digits is 1280, while the sum is 28.
The square root of 50811841 is about 7128.2424902636. The cubic root of 50811841 is about 370.3863531872.
The spelling of 50811841 in words is "fifty million, eight hundred eleven thousand, eight hundred forty-one".
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