Base | Representation |
---|---|
bin | 1011111110101… |
… | …1011001101011 |
3 | 10111112211022012 |
4 | 2333223121223 |
5 | 100330403100 |
6 | 4552550135 |
7 | 1150044341 |
oct | 277533153 |
9 | 114484265 |
10 | 50247275 |
11 | 263aa581 |
12 | 149b234b |
13 | a543b20 |
14 | 695d991 |
15 | 4628135 |
hex | 2feb66b |
50247275 has 24 divisors (see below), whose sum is σ = 67443600. Its totient is φ = 36915840.
The previous prime is 50247271. The next prime is 50247293. The reversal of 50247275 is 57274205.
It is not a de Polignac number, because 50247275 - 22 = 50247271 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50247271) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113204 + ... + 113646.
It is an arithmetic number, because the mean of its divisors is an integer number (2810150).
Almost surely, 250247275 is an apocalyptic number.
50247275 is a deficient number, since it is larger than the sum of its proper divisors (17196325).
50247275 is a wasteful number, since it uses less digits than its factorization.
50247275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 815 (or 810 counting only the distinct ones).
The product of its (nonzero) digits is 19600, while the sum is 32.
The square root of 50247275 is about 7088.5312300927. The cubic root of 50247275 is about 369.0094640434.
The spelling of 50247275 in words is "fifty million, two hundred forty-seven thousand, two hundred seventy-five".
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