Base | Representation |
---|---|
bin | 1011111110101… |
… | …0111100001010 |
3 | 10111112201201020 |
4 | 2333222330022 |
5 | 100330323021 |
6 | 4552533310 |
7 | 1150036002 |
oct | 277527412 |
9 | 114481636 |
10 | 50245386 |
11 | 263a9114 |
12 | 149b1236 |
13 | a542cc9 |
14 | 695d002 |
15 | 46277c6 |
hex | 2feaf0a |
50245386 has 32 divisors (see below), whose sum is σ = 110384640. Its totient is φ = 15176304.
The previous prime is 50245369. The next prime is 50245423. The reversal of 50245386 is 68354205.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6960 + ... + 12203.
It is an arithmetic number, because the mean of its divisors is an integer number (3449520).
Almost surely, 250245386 is an apocalyptic number.
50245386 is an abundant number, since it is smaller than the sum of its proper divisors (60139254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50245386 is a wasteful number, since it uses less digits than its factorization.
50245386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19210.
The product of its (nonzero) digits is 28800, while the sum is 33.
The square root of 50245386 is about 7088.3979854407. The cubic root of 50245386 is about 369.0048397952.
The spelling of 50245386 in words is "fifty million, two hundred forty-five thousand, three hundred eighty-six".
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