Base | Representation |
---|---|
bin | 101110100001… |
… | …000100000001 |
3 | 211221112002110 |
4 | 232201010001 |
5 | 11110202144 |
6 | 1113205533 |
7 | 205435110 |
oct | 56410401 |
9 | 24845073 |
10 | 12194049 |
11 | 697962a |
12 | 41008a9 |
13 | 26ac41a |
14 | 1895c77 |
15 | 110d0b9 |
hex | ba1101 |
12194049 has 16 divisors (see below), whose sum is σ = 19675008. Its totient is φ = 6557952.
The previous prime is 12194027. The next prime is 12194059. The reversal of 12194049 is 94049121.
It is not a de Polignac number, because 12194049 - 28 = 12193793 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12194059) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16722 + ... + 17435.
It is an arithmetic number, because the mean of its divisors is an integer number (1229688).
Almost surely, 212194049 is an apocalyptic number.
It is an amenable number.
12194049 is a deficient number, since it is larger than the sum of its proper divisors (7480959).
12194049 is a wasteful number, since it uses less digits than its factorization.
12194049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34184.
The product of its (nonzero) digits is 2592, while the sum is 30.
The square root of 12194049 is about 3491.9978522330. The cubic root of 12194049 is about 230.1703149345.
The spelling of 12194049 in words is "twelve million, one hundred ninety-four thousand, forty-nine".
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