Base | Representation |
---|---|
bin | 110010011000… |
… | …001001100000 |
3 | 220211221101021 |
4 | 302120021200 |
5 | 11340043422 |
6 | 1151015224 |
7 | 220151533 |
oct | 62301140 |
9 | 26757337 |
10 | 13206112 |
11 | 74aaa47 |
12 | 450a514 |
13 | 2974c8a |
14 | 1a7aa1a |
15 | 125cdc7 |
hex | c98260 |
13206112 has 24 divisors (see below), whose sum is σ = 26195400. Its totient is φ = 6553344.
The previous prime is 13206043. The next prime is 13206131. The reversal of 13206112 is 21160231.
13206112 is nontrivially palindromic in base 11.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2964 + ... + 5932.
It is an arithmetic number, because the mean of its divisors is an integer number (1091475).
Almost surely, 213206112 is an apocalyptic number.
It is an amenable number.
13206112 is a deficient number, since it is larger than the sum of its proper divisors (12989288).
13206112 is a wasteful number, since it uses less digits than its factorization.
13206112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3118 (or 3110 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 13206112 is about 3634.0214638882. The cubic root of 13206112 is about 236.3696209351.
Adding to 13206112 its reverse (21160231), we get a palindrome (34366343).
The spelling of 13206112 in words is "thirteen million, two hundred six thousand, one hundred twelve".
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