Base | Representation |
---|---|
bin | 1100011010111… |
… | …0010101110001 |
3 | 10122000122222022 |
4 | 3012232111301 |
5 | 101314004241 |
6 | 5100321225 |
7 | 1201536326 |
oct | 306562561 |
9 | 118018868 |
10 | 52094321 |
11 | 27451264 |
12 | 15543215 |
13 | aa3c756 |
14 | 6cc0b4d |
15 | 489054b |
hex | 31ae571 |
52094321 has 2 divisors, whose sum is σ = 52094322. Its totient is φ = 52094320.
The previous prime is 52094293. The next prime is 52094323. The reversal of 52094321 is 12349025.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 42706225 + 9388096 = 6535^2 + 3064^2 .
It is a cyclic number.
It is not a de Polignac number, because 52094321 - 210 = 52093297 is a prime.
Together with 52094323, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (52094323) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26047160 + 26047161.
It is an arithmetic number, because the mean of its divisors is an integer number (26047161).
Almost surely, 252094321 is an apocalyptic number.
It is an amenable number.
52094321 is a deficient number, since it is larger than the sum of its proper divisors (1).
52094321 is an equidigital number, since it uses as much as digits as its factorization.
52094321 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2160, while the sum is 26.
The square root of 52094321 is about 7217.6395726027. The cubic root of 52094321 is about 373.4766551301.
The spelling of 52094321 in words is "fifty-two million, ninety-four thousand, three hundred twenty-one".
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