Base | Representation |
---|---|
bin | 1100000000110… |
… | …1000101100101 |
3 | 10111210211120111 |
4 | 3000031011211 |
5 | 100344312003 |
6 | 4555533021 |
7 | 1151160532 |
oct | 300150545 |
9 | 114724514 |
10 | 50385253 |
11 | 26494206 |
12 | 14a5a171 |
13 | a591879 |
14 | 6997d89 |
15 | 4653e6d |
hex | 300d165 |
50385253 has 2 divisors, whose sum is σ = 50385254. Its totient is φ = 50385252.
The previous prime is 50385241. The next prime is 50385259. The reversal of 50385253 is 35258305.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 33558849 + 16826404 = 5793^2 + 4102^2 .
It is a cyclic number.
It is not a de Polignac number, because 50385253 - 217 = 50254181 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50385259) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25192626 + 25192627.
It is an arithmetic number, because the mean of its divisors is an integer number (25192627).
Almost surely, 250385253 is an apocalyptic number.
It is an amenable number.
50385253 is a deficient number, since it is larger than the sum of its proper divisors (1).
50385253 is an equidigital number, since it uses as much as digits as its factorization.
50385253 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18000, while the sum is 31.
The square root of 50385253 is about 7098.2570395837. The cubic root of 50385253 is about 369.3469195225.
The spelling of 50385253 in words is "fifty million, three hundred eighty-five thousand, two hundred fifty-three".
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