Base | Representation |
---|---|
bin | 1100011010110… |
… | …1010110100001 |
3 | 10122000110102101 |
4 | 3012231112201 |
5 | 101313342043 |
6 | 5100250401 |
7 | 1201521454 |
oct | 306552641 |
9 | 118013371 |
10 | 52090273 |
11 | 27449214 |
12 | 15540a01 |
13 | aa3a961 |
14 | 6cbd49b |
15 | 488e24d |
hex | 31ad5a1 |
52090273 has 2 divisors, whose sum is σ = 52090274. Its totient is φ = 52090272.
The previous prime is 52090271. The next prime is 52090303. The reversal of 52090273 is 37209025.
52090273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 52085089 + 5184 = 7217^2 + 72^2 .
It is a cyclic number.
It is not a de Polignac number, because 52090273 - 21 = 52090271 is a prime.
Together with 52090271, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (52090271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26045136 + 26045137.
It is an arithmetic number, because the mean of its divisors is an integer number (26045137).
Almost surely, 252090273 is an apocalyptic number.
It is an amenable number.
52090273 is a deficient number, since it is larger than the sum of its proper divisors (1).
52090273 is an equidigital number, since it uses as much as digits as its factorization.
52090273 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3780, while the sum is 28.
The square root of 52090273 is about 7217.3591430661. The cubic root of 52090273 is about 373.4669811859.
Adding to 52090273 its reverse (37209025), we get a palindrome (89299298).
The spelling of 52090273 in words is "fifty-two million, ninety thousand, two hundred seventy-three".
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