Base | Representation |
---|---|
bin | 101110111011111100… |
… | …100111001100000000 |
3 | 11211002022111000000100 |
4 | 232323330213030000 |
5 | 1311203323300200 |
6 | 35052533122400 |
7 | 3432622550046 |
oct | 567374471400 |
9 | 154068430010 |
10 | 50397868800 |
11 | 1a412312844 |
12 | 9926189400 |
13 | 49a2316256 |
14 | 26214dc396 |
15 | 149e786d00 |
hex | bbbf27300 |
50397868800 has 324 divisors, whose sum is σ = 181988758224. Its totient is φ = 13304832000.
The previous prime is 50397868739. The next prime is 50397868813. The reversal of 50397868800 is 886879305.
It is a happy number.
50397868800 is a `hidden beast` number, since 503 + 9 + 78 + 68 + 8 + 0 + 0 = 666.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5813269 + ... + 5821931.
Almost surely, 250397868800 is an apocalyptic number.
50397868800 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 50397868800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90994379112).
50397868800 is an abundant number, since it is smaller than the sum of its proper divisors (131590889424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50397868800 is a wasteful number, since it uses less digits than its factorization.
50397868800 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8796 (or 8774 counting only the distinct ones).
The product of its (nonzero) digits is 2903040, while the sum is 54.
The spelling of 50397868800 in words is "fifty billion, three hundred ninety-seven million, eight hundred sixty-eight thousand, eight hundred".
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