Base | Representation |
---|---|
bin | 101110100000… |
… | …101010010110 |
3 | 211221102211121 |
4 | 232200222112 |
5 | 11110124111 |
6 | 1113154154 |
7 | 205430242 |
oct | 56405226 |
9 | 24842747 |
10 | 12192406 |
11 | 6978376 |
12 | 40bb95a |
13 | 26ab755 |
14 | 1895422 |
15 | 110c871 |
hex | ba0a96 |
12192406 has 8 divisors (see below), whose sum is σ = 18391320. Its totient is φ = 6061968.
The previous prime is 12192403. The next prime is 12192407. The reversal of 12192406 is 60429121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12192403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16671 + ... + 17386.
It is an arithmetic number, because the mean of its divisors is an integer number (2298915).
Almost surely, 212192406 is an apocalyptic number.
12192406 is a deficient number, since it is larger than the sum of its proper divisors (6198914).
12192406 is a wasteful number, since it uses less digits than its factorization.
12192406 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34238.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 12192406 is about 3491.7625921589. The cubic root of 12192406 is about 230.1599769187.
The spelling of 12192406 in words is "twelve million, one hundred ninety-two thousand, four hundred six".
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