Base | Representation |
---|---|
bin | 110010110110… |
… | …011111101101 |
3 | 221002020220000 |
4 | 302312133231 |
5 | 11403033123 |
6 | 1153414513 |
7 | 221210115 |
oct | 62663755 |
9 | 27066800 |
10 | 13330413 |
11 | 7585378 |
12 | 456a439 |
13 | 29b9725 |
14 | 1ab0045 |
15 | 1284b43 |
hex | cb67ed |
13330413 has 20 divisors (see below), whose sum is σ = 20037600. Its totient is φ = 8831592.
The previous prime is 13330379. The next prime is 13330423. The reversal of 13330413 is 31403331.
It is not a de Polignac number, because 13330413 - 26 = 13330349 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13330423) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15706 + ... + 16532.
It is an arithmetic number, because the mean of its divisors is an integer number (1001880).
Almost surely, 213330413 is an apocalyptic number.
It is an amenable number.
13330413 is a deficient number, since it is larger than the sum of its proper divisors (6707187).
13330413 is an equidigital number, since it uses as much as digits as its factorization.
13330413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1038 (or 1029 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 13330413 is about 3651.0838116921. The cubic root of 13330413 is about 237.1089068451.
Adding to 13330413 its reverse (31403331), we get a palindrome (44733744).
The spelling of 13330413 in words is "thirteen million, three hundred thirty thousand, four hundred thirteen".
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