Base | Representation |
---|---|
bin | 1011111110101… |
… | …0100101001000 |
3 | 10111112122200122 |
4 | 2333222211020 |
5 | 100330301122 |
6 | 4552522412 |
7 | 1150031465 |
oct | 277524510 |
9 | 114478618 |
10 | 50243912 |
11 | 263a7aa4 |
12 | 149b0408 |
13 | a542434 |
14 | 695c66c |
15 | 4627142 |
hex | 2fea948 |
50243912 has 8 divisors (see below), whose sum is σ = 94207350. Its totient is φ = 25121952.
The previous prime is 50243881. The next prime is 50243917. The reversal of 50243912 is 21934205.
It can be written as a sum of positive squares in only one way, i.e., 44702596 + 5541316 = 6686^2 + 2354^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (50243917) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3140237 + ... + 3140252.
Almost surely, 250243912 is an apocalyptic number.
It is an amenable number.
50243912 is a deficient number, since it is larger than the sum of its proper divisors (43963438).
50243912 is a wasteful number, since it uses less digits than its factorization.
50243912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6280495 (or 6280491 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 26.
The square root of 50243912 is about 7088.2940119608. The cubic root of 50243912 is about 369.0012313813.
The spelling of 50243912 in words is "fifty million, two hundred forty-three thousand, nine hundred twelve".
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