Base | Representation |
---|---|
bin | 1011111111010… |
… | …1101011010110 |
3 | 10111121222001010 |
4 | 2333311223112 |
5 | 100333224431 |
6 | 4553513050 |
7 | 1150311141 |
oct | 277655326 |
9 | 114558033 |
10 | 50289366 |
11 | 26429166 |
12 | 14a12786 |
13 | a55a02a |
14 | 6971058 |
15 | 4635846 |
hex | 2ff5ad6 |
50289366 has 32 divisors (see below), whose sum is σ = 107291520. Its totient is φ = 15659136.
The previous prime is 50289311. The next prime is 50289367. The reversal of 50289366 is 66398205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50289367) 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, 12405 + ... + 15951.
It is an arithmetic number, because the mean of its divisors is an integer number (3352860).
Almost surely, 250289366 is an apocalyptic number.
50289366 is an abundant number, since it is smaller than the sum of its proper divisors (57002154).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50289366 is a wasteful number, since it uses less digits than its factorization.
50289366 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3708.
The product of its (nonzero) digits is 77760, while the sum is 39.
The square root of 50289366 is about 7091.4995593316. The cubic root of 50289366 is about 369.1124722327.
The spelling of 50289366 in words is "fifty million, two hundred eighty-nine thousand, three hundred sixty-six".
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