Base | Representation |
---|---|
bin | 110010110110… |
… | …011001110000 |
3 | 221002020100220 |
4 | 302312121300 |
5 | 11403030112 |
6 | 1153413040 |
7 | 221206032 |
oct | 62663160 |
9 | 27066326 |
10 | 13330032 |
11 | 7585061 |
12 | 456a180 |
13 | 29b94c1 |
14 | 1aadc52 |
15 | 128498c |
hex | cb6670 |
13330032 has 40 divisors (see below), whose sum is σ = 34581120. Its totient is φ = 4424640.
The previous prime is 13330007. The next prime is 13330061. The reversal of 13330032 is 23003331.
13330032 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 13329993 and 13330020.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15469 + ... + 16307.
It is an arithmetic number, because the mean of its divisors is an integer number (864528).
Almost surely, 213330032 is an apocalyptic number.
13330032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13330032 is an abundant number, since it is smaller than the sum of its proper divisors (21251088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13330032 is a wasteful number, since it uses less digits than its factorization.
13330032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1181 (or 1175 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 15.
The square root of 13330032 is about 3651.0316350314. The cubic root of 13330032 is about 237.1066478665.
Adding to 13330032 its reverse (23003331), we get a palindrome (36333363).
The spelling of 13330032 in words is "thirteen million, three hundred thirty thousand, thirty-two".
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