Base | Representation |
---|---|
bin | 110000001000… |
… | …001000001110 |
3 | 212201222011220 |
4 | 300020020032 |
5 | 11212204311 |
6 | 1130224210 |
7 | 212143641 |
oct | 60101016 |
9 | 25658156 |
10 | 12616206 |
11 | 7137819 |
12 | 4285066 |
13 | 27c9615 |
14 | 1965a58 |
15 | 1193206 |
hex | c0820e |
12616206 has 32 divisors (see below), whose sum is σ = 25937280. Its totient is φ = 4089696.
The previous prime is 12616199. The next prime is 12616207. The reversal of 12616206 is 60261621.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12616207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55465 + ... + 55691.
It is an arithmetic number, because the mean of its divisors is an integer number (810540).
Almost surely, 212616206 is an apocalyptic number.
12616206 is an abundant number, since it is smaller than the sum of its proper divisors (13321074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12616206 is a wasteful number, since it uses less digits than its factorization.
12616206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 448.
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 12616206 is about 3551.9298979569. The cubic root of 12616206 is about 232.7963984870.
Adding to 12616206 its reverse (60261621), we get a palindrome (72877827).
The spelling of 12616206 in words is "twelve million, six hundred sixteen thousand, two hundred six".
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