Base | Representation |
---|---|
bin | 101111000001… |
… | …110101010001 |
3 | 212012100012201 |
4 | 233001311101 |
5 | 11124001043 |
6 | 1120123201 |
7 | 206534326 |
oct | 57016521 |
9 | 25170181 |
10 | 12328273 |
11 | 6a60461 |
12 | 4166501 |
13 | 2728549 |
14 | 18ccb4d |
15 | 1137c4d |
hex | bc1d51 |
12328273 has 2 divisors, whose sum is σ = 12328274. Its totient is φ = 12328272.
The previous prime is 12328259. The next prime is 12328291. The reversal of 12328273 is 37282321.
12328273 is digitally balanced in base 2 and base 3, because in such bases 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., 11888704 + 439569 = 3448^2 + 663^2 .
It is an emirp because it is prime and its reverse (37282321) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12328273 - 221 = 10231121 is a prime.
It is not a weakly prime, because it can be changed into another prime (12328223) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6164136 + 6164137.
It is an arithmetic number, because the mean of its divisors is an integer number (6164137).
Almost surely, 212328273 is an apocalyptic number.
It is an amenable number.
12328273 is a deficient number, since it is larger than the sum of its proper divisors (1).
12328273 is an equidigital number, since it uses as much as digits as its factorization.
12328273 is an evil number, because the sum of its binary digits is even.
The product of its digits is 4032, while the sum is 28.
The square root of 12328273 is about 3511.1640519919. The cubic root of 12328273 is about 231.0117558031.
The spelling of 12328273 in words is "twelve million, three hundred twenty-eight thousand, two hundred seventy-three".
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