Base | Representation |
---|---|
bin | 101111000000… |
… | …000001000001 |
3 | 212011222000011 |
4 | 233000001001 |
5 | 11123231313 |
6 | 1120024521 |
7 | 206503540 |
oct | 57000101 |
9 | 25158004 |
10 | 12320833 |
11 | 6a55908 |
12 | 4162141 |
13 | 2725045 |
14 | 18ca157 |
15 | 113593d |
hex | bc0041 |
12320833 has 8 divisors (see below), whose sum is σ = 14408768. Its totient is φ = 10314864.
The previous prime is 12320827. The next prime is 12320849. The reversal of 12320833 is 33802321.
It is a happy number.
12320833 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-12320833 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12320863) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20166 + ... + 20767.
It is an arithmetic number, because the mean of its divisors is an integer number (1801096).
Almost surely, 212320833 is an apocalyptic number.
It is an amenable number.
12320833 is a deficient number, since it is larger than the sum of its proper divisors (2087935).
12320833 is an equidigital number, since it uses as much as digits as its factorization.
12320833 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40983.
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 12320833 is about 3510.1044144014. The cubic root of 12320833 is about 230.9652752911.
The spelling of 12320833 in words is "twelve million, three hundred twenty thousand, eight hundred thirty-three".
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