Base | Representation |
---|---|
bin | 101110010010… |
… | …011111001101 |
3 | 211211111012100 |
4 | 232102133031 |
5 | 11101244344 |
6 | 1112025313 |
7 | 205066053 |
oct | 56223715 |
9 | 24744170 |
10 | 12134349 |
11 | 6938797 |
12 | 4092239 |
13 | 268b1b6 |
14 | 187c1d3 |
15 | 10ea569 |
hex | b927cd |
12134349 has 12 divisors (see below), whose sum is σ = 17725500. Its totient is φ = 7998144.
The previous prime is 12134347. The next prime is 12134371. The reversal of 12134349 is 94343121.
It can be written as a sum of positive squares in 2 ways, for example, as 5322249 + 6812100 = 2307^2 + 2610^2 .
It is not a de Polignac number, because 12134349 - 21 = 12134347 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12134341) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6774 + ... + 8375.
It is an arithmetic number, because the mean of its divisors is an integer number (1477125).
Almost surely, 212134349 is an apocalyptic number.
It is an amenable number.
12134349 is a deficient number, since it is larger than the sum of its proper divisors (5591151).
12134349 is a wasteful number, since it uses less digits than its factorization.
12134349 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15244 (or 15241 counting only the distinct ones).
The product of its digits is 2592, while the sum is 27.
The square root of 12134349 is about 3483.4392487885. The cubic root of 12134349 is about 229.7940752949.
The spelling of 12134349 in words is "twelve million, one hundred thirty-four thousand, three hundred forty-nine".
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