Base | Representation |
---|---|
bin | 100000000011101… |
… | …111100111100101 |
3 | 1101111001201202212 |
4 | 200003233213211 |
5 | 2100142234024 |
6 | 125212013205 |
7 | 16220445524 |
oct | 4003574745 |
9 | 1344051685 |
10 | 537852389 |
11 | 256670508 |
12 | 130161205 |
13 | 87579269 |
14 | 5160a4bb |
15 | 32343a0e |
hex | 200ef9e5 |
537852389 has 2 divisors, whose sum is σ = 537852390. Its totient is φ = 537852388.
The previous prime is 537852373. The next prime is 537852397. The reversal of 537852389 is 983258735.
537852389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 282811489 + 255040900 = 16817^2 + 15970^2 .
It is a cyclic number.
It is not a de Polignac number, because 537852389 - 24 = 537852373 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (537872389) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268926194 + 268926195.
It is an arithmetic number, because the mean of its divisors is an integer number (268926195).
Almost surely, 2537852389 is an apocalyptic number.
It is an amenable number.
537852389 is a deficient number, since it is larger than the sum of its proper divisors (1).
537852389 is an equidigital number, since it uses as much as digits as its factorization.
537852389 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1814400, while the sum is 50.
The square root of 537852389 is about 23191.6448101466. The cubic root of 537852389 is about 813.2443112090.
The spelling of 537852389 in words is "five hundred thirty-seven million, eight hundred fifty-two thousand, three hundred eighty-nine".
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