Base | Representation |
---|---|
bin | 1011111011110… |
… | …1001100001010 |
3 | 10111012012122210 |
4 | 2332331030022 |
5 | 100303323434 |
6 | 4544525550 |
7 | 1145325450 |
oct | 276751412 |
9 | 114165583 |
10 | 50057994 |
11 | 26290348 |
12 | 149208b6 |
13 | a4a891c |
14 | 69109d0 |
15 | 45dbee9 |
hex | 2fbd30a |
50057994 has 32 divisors (see below), whose sum is σ = 118112256. Its totient is φ = 13840560.
The previous prime is 50057993. The next prime is 50057999. The reversal of 50057994 is 49975005.
It is not an unprimeable number, because it can be changed into a prime (50057993) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17922 + ... + 20525.
It is an arithmetic number, because the mean of its divisors is an integer number (3691008).
Almost surely, 250057994 is an apocalyptic number.
50057994 is an abundant number, since it is smaller than the sum of its proper divisors (68054262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50057994 is a wasteful number, since it uses less digits than its factorization.
50057994 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38490.
The product of its (nonzero) digits is 56700, while the sum is 39.
The square root of 50057994 is about 7075.1674185139. The cubic root of 50057994 is about 368.5455293123.
The spelling of 50057994 in words is "fifty million, fifty-seven thousand, nine hundred ninety-four".
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