Base | Representation |
---|---|
bin | 1011111110000… |
… | …0111100000100 |
3 | 10111110122111222 |
4 | 2333200330010 |
5 | 100323020140 |
6 | 4552015512 |
7 | 1146505400 |
oct | 277407404 |
9 | 114418458 |
10 | 50204420 |
11 | 26380362 |
12 | 14991598 |
13 | a52a476 |
14 | 694c100 |
15 | 461a5b5 |
hex | 2fe0f04 |
50204420 has 36 divisors (see below), whose sum is σ = 122644620. Its totient is φ = 17212608.
The previous prime is 50204411. The next prime is 50204443. The reversal of 50204420 is 2440205.
50204420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 12945604 + 37258816 = 3598^2 + 6104^2 .
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 11 ways as a sum of consecutive naturals, for example, 24635 + ... + 26594.
It is an arithmetic number, because the mean of its divisors is an integer number (3406795).
Almost surely, 250204420 is an apocalyptic number.
It is an amenable number.
50204420 is an abundant number, since it is smaller than the sum of its proper divisors (72440200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50204420 is a wasteful number, since it uses less digits than its factorization.
50204420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51252 (or 51243 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 17.
The square root of 50204420 is about 7085.5077446856. The cubic root of 50204420 is about 368.9045270194.
Adding to 50204420 its reverse (2440205), we get a palindrome (52644625).
The spelling of 50204420 in words is "fifty million, two hundred four thousand, four hundred twenty".
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