Base | Representation |
---|---|
bin | 110000100100… |
… | …101010100001 |
3 | 212221220111220 |
4 | 300210222201 |
5 | 11224424324 |
6 | 1132525253 |
7 | 213141465 |
oct | 60445241 |
9 | 25856456 |
10 | 12733089 |
11 | 7207616 |
12 | 4320829 |
13 | 283a895 |
14 | 19964a5 |
15 | 11b7b79 |
hex | c24aa1 |
12733089 has 4 divisors (see below), whose sum is σ = 16977456. Its totient is φ = 8488724.
The previous prime is 12733081. The next prime is 12733109. The reversal of 12733089 is 98033721.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 12733089 - 23 = 12733081 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12733081) 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, 2122179 + ... + 2122184.
It is an arithmetic number, because the mean of its divisors is an integer number (4244364).
Almost surely, 212733089 is an apocalyptic number.
It is an amenable number.
12733089 is a deficient number, since it is larger than the sum of its proper divisors (4244367).
12733089 is an equidigital number, since it uses as much as digits as its factorization.
12733089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4244366.
The product of its (nonzero) digits is 9072, while the sum is 33.
The square root of 12733089 is about 3568.3454148947. The cubic root of 12733089 is about 233.5131047704.
The spelling of 12733089 in words is "twelve million, seven hundred thirty-three thousand, eighty-nine".
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