Base | Representation |
---|---|
bin | 1100000010111… |
… | …1001111001010 |
3 | 10112001221110010 |
4 | 3000233033022 |
5 | 100413301010 |
6 | 5002532350 |
7 | 1152312405 |
oct | 300571712 |
9 | 115057403 |
10 | 50525130 |
11 | 2657a307 |
12 | 14b070b6 |
13 | a610436 |
14 | 69d2d3c |
15 | 4680620 |
hex | 302f3ca |
50525130 has 16 divisors (see below), whose sum is σ = 121260384. Its totient is φ = 13473360.
The previous prime is 50525119. The next prime is 50525131. The reversal of 50525130 is 3152505.
50525130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 50525097 and 50525106.
It is not an unprimeable number, because it can be changed into a prime (50525131) 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 7 ways as a sum of consecutive naturals, for example, 842056 + ... + 842115.
It is an arithmetic number, because the mean of its divisors is an integer number (7578774).
Almost surely, 250525130 is an apocalyptic number.
50525130 is an abundant number, since it is smaller than the sum of its proper divisors (70735254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50525130 is a wasteful number, since it uses less digits than its factorization.
50525130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1684181.
The product of its (nonzero) digits is 750, while the sum is 21.
The square root of 50525130 is about 7108.1031224934. The cubic root of 50525130 is about 369.6883911594.
Adding to 50525130 its reverse (3152505), we get a palindrome (53677635).
The spelling of 50525130 in words is "fifty million, five hundred twenty-five thousand, one hundred thirty".
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