Base | Representation |
---|---|
bin | 110001100111… |
… | …011100111101 |
3 | 220110210202220 |
4 | 301213130331 |
5 | 11312203103 |
6 | 1142435553 |
7 | 215361162 |
oct | 61473475 |
9 | 26423686 |
10 | 13006653 |
11 | 7384100 |
12 | 4432bb9 |
13 | 290525a |
14 | 1a28069 |
15 | 121dc53 |
hex | c6773d |
13006653 has 12 divisors (see below), whose sum is σ = 19062624. Its totient is φ = 7882600.
The previous prime is 13006627. The next prime is 13006667. The reversal of 13006653 is 35660031.
It is not a de Polignac number, because 13006653 - 26 = 13006589 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13006613) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17553 + ... + 18278.
It is an arithmetic number, because the mean of its divisors is an integer number (1588552).
Almost surely, 213006653 is an apocalyptic number.
It is an amenable number.
13006653 is a deficient number, since it is larger than the sum of its proper divisors (6055971).
13006653 is a wasteful number, since it uses less digits than its factorization.
13006653 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35856 (or 35845 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 24.
The square root of 13006653 is about 3606.4737625553. The cubic root of 13006653 is about 235.1735732896.
Adding to 13006653 its reverse (35660031), we get a palindrome (48666684).
The spelling of 13006653 in words is "thirteen million, six thousand, six hundred fifty-three".
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