Base | Representation |
---|---|
bin | 110010110110… |
… | …110110000001 |
3 | 221002022211220 |
4 | 302312312001 |
5 | 11403104331 |
6 | 1153425253 |
7 | 221214225 |
oct | 62666601 |
9 | 27068756 |
10 | 13331841 |
11 | 7586456 |
12 | 456b229 |
13 | 29ba283 |
14 | 1ab0785 |
15 | 1285296 |
hex | cb6d81 |
13331841 has 8 divisors (see below), whose sum is σ = 17796384. Its totient is φ = 8877600.
The previous prime is 13331839. The next prime is 13331867. The reversal of 13331841 is 14813331.
13331841 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 sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13331841 - 21 = 13331839 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13331821) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1266 + ... + 5316.
It is an arithmetic number, because the mean of its divisors is an integer number (2224548).
Almost surely, 213331841 is an apocalyptic number.
It is an amenable number.
13331841 is a deficient number, since it is larger than the sum of its proper divisors (4464543).
13331841 is a wasteful number, since it uses less digits than its factorization.
13331841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5151.
The product of its digits is 864, while the sum is 24.
The square root of 13331841 is about 3651.2793648254. The cubic root of 13331841 is about 237.1173731852.
The spelling of 13331841 in words is "thirteen million, three hundred thirty-one thousand, eight hundred forty-one".
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