Base | Representation |
---|---|
bin | 1011111101010… |
… | …0010001010010 |
3 | 10111101000100010 |
4 | 2333110101102 |
5 | 100314340110 |
6 | 4550535350 |
7 | 1146201201 |
oct | 277242122 |
9 | 114330303 |
10 | 50152530 |
11 | 2634537a |
12 | 14967556 |
13 | a50c96c |
14 | 6937238 |
15 | 460a020 |
hex | 2fd4452 |
50152530 has 32 divisors (see below), whose sum is σ = 120556800. Its totient is φ = 13352832.
The previous prime is 50152519. The next prime is 50152547. The reversal of 50152530 is 3525105.
50152530 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 = 50152497 and 50152506.
It is an unprimeable number.
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, 30366 + ... + 31974.
It is an arithmetic number, because the mean of its divisors is an integer number (3767400).
Almost surely, 250152530 is an apocalyptic number.
50152530 is an abundant number, since it is smaller than the sum of its proper divisors (70404270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50152530 is a wasteful number, since it uses less digits than its factorization.
50152530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2658.
The product of its (nonzero) digits is 750, while the sum is 21.
The square root of 50152530 is about 7081.8450985601. The cubic root of 50152530 is about 368.7773864559. Note that the first 3 decimals are identical.
Adding to 50152530 its reverse (3525105), we get a palindrome (53677635).
The spelling of 50152530 in words is "fifty million, one hundred fifty-two thousand, five hundred thirty".
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