Base | Representation |
---|---|
bin | 110010111001… |
… | …101001001001 |
3 | 221002220120111 |
4 | 302321221021 |
5 | 11403441210 |
6 | 1153554321 |
7 | 221262523 |
oct | 62715111 |
9 | 27086514 |
10 | 13343305 |
11 | 7594028 |
12 | 45759a1 |
13 | 29c2561 |
14 | 1ab4a13 |
15 | 128888a |
hex | cb9a49 |
13343305 has 16 divisors (see below), whose sum is σ = 16410240. Its totient is φ = 10412928.
The previous prime is 13343303. The next prime is 13343311. The reversal of 13343305 is 50334331.
13343305 = T14 + T15 + ... + T430.
13343305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 13343305 - 21 = 13343303 is a prime.
It is a plaindrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (13343303) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50604 + ... + 50866.
It is an arithmetic number, because the mean of its divisors is an integer number (1025640).
Almost surely, 213343305 is an apocalyptic number.
It is an amenable number.
13343305 is a deficient number, since it is larger than the sum of its proper divisors (3066935).
13343305 is a wasteful number, since it uses less digits than its factorization.
13343305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 480.
The product of its (nonzero) digits is 1620, while the sum is 22.
The square root of 13343305 is about 3652.8488881967. The cubic root of 13343305 is about 237.1853191596.
Adding to 13343305 its reverse (50334331), we get a palindrome (63677636).
The spelling of 13343305 in words is "thirteen million, three hundred forty-three thousand, three hundred five".
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