Base | Representation |
---|---|
bin | 101111010110… |
… | …001100100101 |
3 | 212100120122001 |
4 | 233112030211 |
5 | 11134133220 |
6 | 1122005301 |
7 | 210332446 |
oct | 57261445 |
9 | 25316561 |
10 | 12411685 |
11 | 70080a0 |
12 | 41a6831 |
13 | 27574c0 |
14 | 19112cd |
15 | 115280a |
hex | bd6325 |
12411685 has 16 divisors (see below), whose sum is σ = 17498880. Its totient is φ = 8331840.
The previous prime is 12411667. The next prime is 12411689. The reversal of 12411685 is 58611421.
12411685 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12411685 - 27 = 12411557 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12411689) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7965 + ... + 9394.
It is an arithmetic number, because the mean of its divisors is an integer number (1093680).
Almost surely, 212411685 is an apocalyptic number.
It is an amenable number.
12411685 is a deficient number, since it is larger than the sum of its proper divisors (5087195).
12411685 is a wasteful number, since it uses less digits than its factorization.
12411685 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17388.
The product of its digits is 1920, while the sum is 28.
The square root of 12411685 is about 3523.0221401518. The cubic root of 12411685 is about 231.5315868560.
It can be divided in two parts, 1241 and 1685, that added together give a triangular number (2926 = T76).
The spelling of 12411685 in words is "twelve million, four hundred eleven thousand, six hundred eighty-five".
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