Base | Representation |
---|---|
bin | 110000011000… |
… | …011111011101 |
3 | 212212101010020 |
4 | 300120133131 |
5 | 11221330404 |
6 | 1131502353 |
7 | 212543226 |
oct | 60303735 |
9 | 25771106 |
10 | 12683229 |
11 | 7183109 |
12 | 42b79b9 |
13 | 2820c90 |
14 | 198224d |
15 | 11a7ed9 |
hex | c187dd |
12683229 has 16 divisors (see below), whose sum is σ = 18279744. Its totient is φ = 7776000.
The previous prime is 12683221. The next prime is 12683243. The reversal of 12683229 is 92238621.
It is a happy number.
12683229 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12683229 - 23 = 12683221 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12683229.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12683221) 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 in 15 ways as a sum of consecutive naturals, for example, 15234 + ... + 16044.
It is an arithmetic number, because the mean of its divisors is an integer number (1142484).
Almost surely, 212683229 is an apocalyptic number.
It is an amenable number.
12683229 is a deficient number, since it is larger than the sum of its proper divisors (5596515).
12683229 is a wasteful number, since it uses less digits than its factorization.
12683229 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1228.
The product of its digits is 10368, while the sum is 33.
The square root of 12683229 is about 3561.3521308627. The cubic root of 12683229 is about 233.2079105986.
The spelling of 12683229 in words is "twelve million, six hundred eighty-three thousand, two hundred twenty-nine".
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