Base | Representation |
---|---|
bin | 110010110000… |
… | …001001110001 |
3 | 221000221020210 |
4 | 302300021301 |
5 | 11401220213 |
6 | 1153054333 |
7 | 221041302 |
oct | 62601161 |
9 | 27027223 |
10 | 13304433 |
11 | 75678aa |
12 | 45573a9 |
13 | 29aa95c |
14 | 1aa47a9 |
15 | 127c0c3 |
hex | cb0271 |
13304433 has 4 divisors (see below), whose sum is σ = 17739248. Its totient is φ = 8869620.
The previous prime is 13304429. The next prime is 13304443. The reversal of 13304433 is 33440331.
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 not a de Polignac number, because 13304433 - 22 = 13304429 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13304443) 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, 2217403 + ... + 2217408.
It is an arithmetic number, because the mean of its divisors is an integer number (4434812).
Almost surely, 213304433 is an apocalyptic number.
It is an amenable number.
13304433 is a deficient number, since it is larger than the sum of its proper divisors (4434815).
13304433 is an equidigital number, since it uses as much as digits as its factorization.
13304433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4434814.
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 13304433 is about 3647.5242288434. The cubic root of 13304433 is about 236.9547706956.
Adding to 13304433 its reverse (33440331), we get a palindrome (46744764).
The spelling of 13304433 in words is "thirteen million, three hundred four thousand, four hundred thirty-three".
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