Base | Representation |
---|---|
bin | 1011111101111… |
… | …0001010100101 |
3 | 10111110001221021 |
4 | 2333132022211 |
5 | 100322134221 |
6 | 4551451141 |
7 | 1146430312 |
oct | 277361245 |
9 | 114401837 |
10 | 50193061 |
11 | 26372876 |
12 | 14986ab1 |
13 | a525249 |
14 | 6947d09 |
15 | 4617041 |
hex | 2fde2a5 |
50193061 has 32 divisors (see below), whose sum is σ = 59222016. Its totient is φ = 42240000.
The previous prime is 50193047. The next prime is 50193071. The reversal of 50193061 is 16039105.
It is a cyclic number.
It is not a de Polignac number, because 50193061 - 25 = 50193029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50193001) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 496911 + ... + 497011.
It is an arithmetic number, because the mean of its divisors is an integer number (1850688).
Almost surely, 250193061 is an apocalyptic number.
It is an amenable number.
50193061 is a deficient number, since it is larger than the sum of its proper divisors (9028955).
50193061 is a wasteful number, since it uses less digits than its factorization.
50193061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213.
The product of its (nonzero) digits is 810, while the sum is 25.
The square root of 50193061 is about 7084.7061336374. The cubic root of 50193061 is about 368.8767027588.
The spelling of 50193061 in words is "fifty million, one hundred ninety-three thousand, sixty-one".
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