Base | Representation |
---|---|
bin | 101110110011… |
… | …111011011111 |
3 | 212002110002121 |
4 | 232303323133 |
5 | 11120140302 |
6 | 1115003411 |
7 | 206206315 |
oct | 56637337 |
9 | 25073077 |
10 | 12271327 |
11 | 6a216a2 |
12 | 4139567 |
13 | 2708653 |
14 | 18b60b5 |
15 | 1125e37 |
hex | bb3edf |
12271327 has 8 divisors (see below), whose sum is σ = 12440736. Its totient is φ = 12103392.
The previous prime is 12271313. The next prime is 12271333. The reversal of 12271327 is 72317221.
12271327 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12271327 - 27 = 12271199 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12271027) 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, 32713 + ... + 33085.
It is an arithmetic number, because the mean of its divisors is an integer number (1555092).
Almost surely, 212271327 is an apocalyptic number.
12271327 is a deficient number, since it is larger than the sum of its proper divisors (169409).
12271327 is a wasteful number, since it uses less digits than its factorization.
12271327 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 737.
The product of its digits is 1176, while the sum is 25.
The square root of 12271327 is about 3503.0453893719. The cubic root of 12271327 is about 230.6555149679.
Adding to 12271327 its reverse (72317221), we get a palindrome (84588548).
The spelling of 12271327 in words is "twelve million, two hundred seventy-one thousand, three hundred twenty-seven".
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