Base | Representation |
---|---|
bin | 110000000111… |
… | …000001110001 |
3 | 212201201222220 |
4 | 300013001301 |
5 | 11212033242 |
6 | 1130151253 |
7 | 212124540 |
oct | 60070161 |
9 | 25651886 |
10 | 12611697 |
11 | 713439a |
12 | 4282529 |
13 | 27c7557 |
14 | 1964157 |
15 | 1191bec |
hex | c07071 |
12611697 has 8 divisors (see below), whose sum is σ = 19217856. Its totient is φ = 7206672.
The previous prime is 12611693. The next prime is 12611707. The reversal of 12611697 is 79611621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12611697 - 22 = 12611693 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (12611693) 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, 300258 + ... + 300299.
It is an arithmetic number, because the mean of its divisors is an integer number (2402232).
Almost surely, 212611697 is an apocalyptic number.
It is an amenable number.
12611697 is a deficient number, since it is larger than the sum of its proper divisors (6606159).
12611697 is an equidigital number, since it uses as much as digits as its factorization.
12611697 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 600567.
The product of its digits is 4536, while the sum is 33.
The square root of 12611697 is about 3551.2951158697. The cubic root of 12611697 is about 232.7686615685.
The spelling of 12611697 in words is "twelve million, six hundred eleven thousand, six hundred ninety-seven".
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