Base | Representation |
---|---|
bin | 110010110111… |
… | …001111000010 |
3 | 221002102001012 |
4 | 302313033002 |
5 | 11403132232 |
6 | 1153440522 |
7 | 221222003 |
oct | 62671702 |
9 | 27072035 |
10 | 13333442 |
11 | 7587681 |
12 | 4570142 |
13 | 29bac15 |
14 | 1ab11aa |
15 | 12859b2 |
hex | cb73c2 |
13333442 has 8 divisors (see below), whose sum is σ = 20153232. Its totient is φ = 6615700.
The previous prime is 13333433. The next prime is 13333499. The reversal of 13333442 is 24433331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25184 + ... + 25707.
It is an arithmetic number, because the mean of its divisors is an integer number (2519154).
Almost surely, 213333442 is an apocalyptic number.
13333442 is a deficient number, since it is larger than the sum of its proper divisors (6819790).
13333442 is a wasteful number, since it uses less digits than its factorization.
13333442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51024.
The product of its digits is 2592, while the sum is 23.
The square root of 13333442 is about 3651.4985964669. The cubic root of 13333442 is about 237.1268644905.
Adding to 13333442 its reverse (24433331), we get a palindrome (37766773).
The spelling of 13333442 in words is "thirteen million, three hundred thirty-three thousand, four hundred forty-two".
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