Base | Representation |
---|---|
bin | 1011111111100… |
… | …1100101111000 |
3 | 10111122210000222 |
4 | 2333321211320 |
5 | 100334233100 |
6 | 4554115212 |
7 | 1150405655 |
oct | 277714570 |
9 | 114583028 |
10 | 50305400 |
11 | 2643a212 |
12 | 14a1bb08 |
13 | a564412 |
14 | 6976c2c |
15 | 463a485 |
hex | 2ff9978 |
50305400 has 24 divisors (see below), whose sum is σ = 116960520. Its totient is φ = 20122080.
The previous prime is 50305379. The next prime is 50305403. The reversal of 50305400 is 450305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50305403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125564 + ... + 125963.
It is an arithmetic number, because the mean of its divisors is an integer number (4873355).
Almost surely, 250305400 is an apocalyptic number.
50305400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
50305400 is an abundant number, since it is smaller than the sum of its proper divisors (66655120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50305400 is a wasteful number, since it uses less digits than its factorization.
50305400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 251543 (or 251534 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 17.
The square root of 50305400 is about 7092.6299776599. The cubic root of 50305400 is about 369.1516966981.
Adding to 50305400 its reverse (450305), we get a palindrome (50755705).
It can be divided in two parts, 50305 and 400, that added together give a palindrome (50705).
The spelling of 50305400 in words is "fifty million, three hundred five thousand, four hundred".
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