Base | Representation |
---|---|
bin | 1011111110110… |
… | …0100111101101 |
3 | 10111120002011011 |
4 | 2333230213231 |
5 | 100331033034 |
6 | 4553025221 |
7 | 1150065034 |
oct | 277544755 |
9 | 114502134 |
10 | 50252269 |
11 | 26403301 |
12 | 149b5211 |
13 | a546192 |
14 | 696171b |
15 | 4629864 |
hex | 2fec9ed |
50252269 has 2 divisors, whose sum is σ = 50252270. Its totient is φ = 50252268.
The previous prime is 50252233. The next prime is 50252299. The reversal of 50252269 is 96225205.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 48483369 + 1768900 = 6963^2 + 1330^2 .
It is a cyclic number.
It is not a de Polignac number, because 50252269 - 215 = 50219501 is a prime.
It is a super-2 number, since 2×502522692 = 5050581079296722, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 50252269.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50252219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25126134 + 25126135.
It is an arithmetic number, because the mean of its divisors is an integer number (25126135).
Almost surely, 250252269 is an apocalyptic number.
It is an amenable number.
50252269 is a deficient number, since it is larger than the sum of its proper divisors (1).
50252269 is an equidigital number, since it uses as much as digits as its factorization.
50252269 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10800, while the sum is 31.
The square root of 50252269 is about 7088.8834804925. The cubic root of 50252269 is about 369.0216887343.
The spelling of 50252269 in words is "fifty million, two hundred fifty-two thousand, two hundred sixty-nine".
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