Base | Representation |
---|---|
bin | 1011111111100… |
… | …1010110010000 |
3 | 10111122201122221 |
4 | 2333321112100 |
5 | 100334220100 |
6 | 4554110424 |
7 | 1150403026 |
oct | 277712620 |
9 | 114581587 |
10 | 50304400 |
11 | 26439493 |
12 | 14a1b414 |
13 | a563b23 |
14 | 6976716 |
15 | 463a01a |
hex | 2ff9590 |
50304400 has 60 divisors (see below), whose sum is σ = 127236400. Its totient is φ = 19059840.
The previous prime is 50304389. The next prime is 50304433. The reversal of 50304400 is 440305.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4291 + ... + 10909.
Almost surely, 250304400 is an apocalyptic number.
50304400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50304400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63618200).
50304400 is an abundant number, since it is smaller than the sum of its proper divisors (76932000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50304400 is a wasteful number, since it uses less digits than its factorization.
50304400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6656 (or 6645 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 16.
The square root of 50304400 is about 7092.5594815976. The cubic root of 50304400 is about 369.1492506112.
Adding to 50304400 its reverse (440305), we get a palindrome (50744705).
The spelling of 50304400 in words is "fifty million, three hundred four thousand, four hundred".
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