Base | Representation |
---|---|
bin | 101101001010… |
… | …1101111011100 |
3 | 1122120011121120 |
4 | 1122111233130 |
5 | 22030311022 |
6 | 2203330540 |
7 | 405202524 |
oct | 132255734 |
9 | 48504546 |
10 | 23682012 |
11 | 12405712 |
12 | 7b20a50 |
13 | 4ba2333 |
14 | 3206684 |
15 | 212bd5c |
hex | 1695bdc |
23682012 has 12 divisors (see below), whose sum is σ = 55258056. Its totient is φ = 7894000.
The previous prime is 23681993. The next prime is 23682017. The reversal of 23682012 is 21028632.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23682017) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 986739 + ... + 986762.
It is an arithmetic number, because the mean of its divisors is an integer number (4604838).
Almost surely, 223682012 is an apocalyptic number.
It is an amenable number.
23682012 is an abundant number, since it is smaller than the sum of its proper divisors (31576044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23682012 is a wasteful number, since it uses less digits than its factorization.
23682012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1973508 (or 1973506 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 23682012 is about 4866.4167515740. The cubic root of 23682012 is about 287.1703068802.
The spelling of 23682012 in words is "twenty-three million, six hundred eighty-two thousand, twelve".
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