Base | Representation |
---|---|
bin | 1100001010000… |
… | …1111010011011 |
3 | 10112221210202220 |
4 | 3002201322123 |
5 | 101023313333 |
6 | 5020555123 |
7 | 1156310004 |
oct | 302417233 |
9 | 115853686 |
10 | 50994843 |
11 | 268701a9 |
12 | 150b2aa3 |
13 | a746183 |
14 | 6ab61ab |
15 | 47248b3 |
hex | 30a1e9b |
50994843 has 16 divisors (see below), whose sum is σ = 70058016. Its totient is φ = 32970240.
The previous prime is 50994817. The next prime is 50994871. The reversal of 50994843 is 34849905.
50994843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 50994843 - 29 = 50994331 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50994795 and 50994804.
It is not an unprimeable number, because it can be changed into a prime (50994143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47533 + ... + 48593.
It is an arithmetic number, because the mean of its divisors is an integer number (4378626).
Almost surely, 250994843 is an apocalyptic number.
50994843 is a deficient number, since it is larger than the sum of its proper divisors (19063173).
50994843 is a wasteful number, since it uses less digits than its factorization.
50994843 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1534.
The product of its (nonzero) digits is 155520, while the sum is 42.
The square root of 50994843 is about 7141.0673571953. The cubic root of 50994843 is about 370.8304769155.
The spelling of 50994843 in words is "fifty million, nine hundred ninety-four thousand, eight hundred forty-three".
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