Base | Representation |
---|---|
bin | 101110100000… |
… | …110010011100 |
3 | 211221110112210 |
4 | 232200302130 |
5 | 11110133144 |
6 | 1113200420 |
7 | 205431612 |
oct | 56406234 |
9 | 24843483 |
10 | 12192924 |
11 | 69787a7 |
12 | 4100110 |
13 | 26aba63 |
14 | 18956b2 |
15 | 110cab9 |
hex | ba0c9c |
12192924 has 24 divisors (see below), whose sum is σ = 28918288. Its totient is φ = 3997440.
The previous prime is 12192923. The next prime is 12192953. The reversal of 12192924 is 42929121.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 12192891 and 12192900.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12192923) 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 7 ways as a sum of consecutive naturals, for example, 7597 + ... + 9060.
Almost surely, 212192924 is an apocalyptic number.
It is an amenable number.
12192924 is an abundant number, since it is smaller than the sum of its proper divisors (16725364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12192924 is a wasteful number, since it uses less digits than its factorization.
12192924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16725 (or 16723 counting only the distinct ones).
The product of its digits is 2592, while the sum is 30.
The square root of 12192924 is about 3491.8367659443. The cubic root of 12192924 is about 230.1632363569.
The spelling of 12192924 in words is "twelve million, one hundred ninety-two thousand, nine hundred twenty-four".
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