Base | Representation |
---|---|
bin | 110011011100… |
… | …010010101101 |
3 | 221101010020221 |
4 | 303130102231 |
5 | 11423011404 |
6 | 1201011341 |
7 | 222423352 |
oct | 63342255 |
9 | 27333227 |
10 | 13485229 |
11 | 768071a |
12 | 4623b51 |
13 | 2a42034 |
14 | 1b10629 |
15 | 12b5954 |
hex | cdc4ad |
13485229 has 4 divisors (see below), whose sum is σ = 13519260. Its totient is φ = 13451200.
The previous prime is 13485211. The next prime is 13485253. The reversal of 13485229 is 92258431.
13485229 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 9012004 + 4473225 = 3002^2 + 2115^2 .
It is a cyclic number.
It is not a de Polignac number, because 13485229 - 223 = 5096621 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13485194 and 13485203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13485289) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 16414 + ... + 17215.
It is an arithmetic number, because the mean of its divisors is an integer number (3379815).
Almost surely, 213485229 is an apocalyptic number.
It is an amenable number.
13485229 is a deficient number, since it is larger than the sum of its proper divisors (34031).
13485229 is an equidigital number, since it uses as much as digits as its factorization.
13485229 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34030.
The product of its digits is 17280, while the sum is 34.
The square root of 13485229 is about 3672.2239855434. The cubic root of 13485229 is about 238.0232835070.
The spelling of 13485229 in words is "thirteen million, four hundred eighty-five thousand, two hundred twenty-nine".
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