Base | Representation |
---|---|
bin | 110010101111… |
… | …101000010001 |
3 | 221000211022101 |
4 | 302233220101 |
5 | 11401133124 |
6 | 1153040401 |
7 | 221032120 |
oct | 62575021 |
9 | 27024271 |
10 | 13302289 |
11 | 7566230 |
12 | 4556101 |
13 | 29a99a0 |
14 | 1aa3ab7 |
15 | 127b644 |
hex | cafa11 |
13302289 has 32 divisors (see below), whose sum is σ = 18176256. Its totient is φ = 9400320.
The previous prime is 13302287. The next prime is 13302293. The reversal of 13302289 is 98220331.
13302289 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 13302289 - 21 = 13302287 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13302281) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97029 + ... + 97165.
It is an arithmetic number, because the mean of its divisors is an integer number (568008).
Almost surely, 213302289 is an apocalyptic number.
It is an amenable number.
13302289 is a deficient number, since it is larger than the sum of its proper divisors (4873967).
13302289 is a wasteful number, since it uses less digits than its factorization.
13302289 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 265.
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 13302289 is about 3647.2303190229. The cubic root of 13302289 is about 236.9420416471.
The spelling of 13302289 in words is "thirteen million, three hundred two thousand, two hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •