Base | Representation |
---|---|
bin | 110000010111… |
… | …000001001001 |
3 | 212212001211200 |
4 | 300113001021 |
5 | 11221132233 |
6 | 1131414413 |
7 | 212516514 |
oct | 60270111 |
9 | 25761750 |
10 | 12677193 |
11 | 7179621 |
12 | 42b4409 |
13 | 281b2c9 |
14 | 197dd7b |
15 | 11a6313 |
hex | c17049 |
12677193 has 6 divisors (see below), whose sum is σ = 18311514. Its totient is φ = 8451456.
The previous prime is 12677191. The next prime is 12677201. The reversal of 12677193 is 39177621.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 7354944 + 5322249 = 2712^2 + 2307^2 .
It is not a de Polignac number, because 12677193 - 21 = 12677191 is a prime.
It is a super-2 number, since 2×126771932 = 321422444718498, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12677191) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 704280 + ... + 704297.
It is an arithmetic number, because the mean of its divisors is an integer number (3051919).
Almost surely, 212677193 is an apocalyptic number.
It is an amenable number.
12677193 is a deficient number, since it is larger than the sum of its proper divisors (5634321).
12677193 is a wasteful number, since it uses less digits than its factorization.
12677193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1408583 (or 1408580 counting only the distinct ones).
The product of its digits is 15876, while the sum is 36.
The square root of 12677193 is about 3560.5045990702. The cubic root of 12677193 is about 233.1709098657.
The spelling of 12677193 in words is "twelve million, six hundred seventy-seven thousand, one hundred ninety-three".
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