Base | Representation |
---|---|
bin | 101111001111… |
… | …010011000010 |
3 | 212022010212102 |
4 | 233033103002 |
5 | 11132232201 |
6 | 1121230402 |
7 | 210154166 |
oct | 57172302 |
9 | 25263772 |
10 | 12383426 |
11 | 6a98940 |
12 | 4192402 |
13 | 2747693 |
14 | 1904ca6 |
15 | 114926b |
hex | bcf4c2 |
12383426 has 16 divisors (see below), whose sum is σ = 20329920. Its totient is φ = 5610480.
The previous prime is 12383417. The next prime is 12383443. The reversal of 12383426 is 62438321.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 7835 + ... + 9281.
It is an arithmetic number, because the mean of its divisors is an integer number (1270620).
Almost surely, 212383426 is an apocalyptic number.
12383426 is a deficient number, since it is larger than the sum of its proper divisors (7946494).
12383426 is a wasteful number, since it uses less digits than its factorization.
12383426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1849.
The product of its digits is 6912, while the sum is 29.
The square root of 12383426 is about 3519.0092355662. The cubic root of 12383426 is about 231.3557358198.
It can be divided in two parts, 1238 and 3426, that added together give a palindrome (4664).
The spelling of 12383426 in words is "twelve million, three hundred eighty-three thousand, four hundred twenty-six".
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