Base | Representation |
---|---|
bin | 110000011000… |
… | …011111011010 |
3 | 212212101010010 |
4 | 300120133122 |
5 | 11221330401 |
6 | 1131502350 |
7 | 212543223 |
oct | 60303732 |
9 | 25771103 |
10 | 12683226 |
11 | 7183106 |
12 | 42b79b6 |
13 | 2820c8a |
14 | 198224a |
15 | 11a7ed6 |
hex | c187da |
12683226 has 16 divisors (see below), whose sum is σ = 25416000. Its totient is φ = 4219488.
The previous prime is 12683221. The next prime is 12683243. The reversal of 12683226 is 62238621.
12683226 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 12683193 and 12683202.
It is not an unprimeable number, because it can be changed into a prime (12683221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1830 + ... + 5358.
It is an arithmetic number, because the mean of its divisors is an integer number (1588500).
Almost surely, 212683226 is an apocalyptic number.
12683226 is an abundant number, since it is smaller than the sum of its proper divisors (12732774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12683226 is a wasteful number, since it uses less digits than its factorization.
12683226 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4133.
The product of its digits is 6912, while the sum is 30.
The square root of 12683226 is about 3561.3517096743. The cubic root of 12683226 is about 233.2078922115.
The spelling of 12683226 in words is "twelve million, six hundred eighty-three thousand, two hundred twenty-six".
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