Base | Representation |
---|---|
bin | 1010100111111100101 |
3 | 122200112211 |
4 | 1110333211 |
5 | 42120013 |
6 | 11243421 |
7 | 2646652 |
oct | 1247745 |
9 | 580484 |
10 | 348133 |
11 | 218615 |
12 | 149571 |
13 | c25c6 |
14 | 90c29 |
15 | 6d23d |
hex | 54fe5 |
348133 has 6 divisors (see below), whose sum is σ = 361266. Its totient is φ = 335232.
The previous prime is 348097. The next prime is 348149. The reversal of 348133 is 331843.
It can be written as a sum of positive squares in 3 ways, for example, as 101124 + 247009 = 318^2 + 497^2 .
It is not a de Polignac number, because 348133 - 29 = 347621 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (348163) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3541 + ... + 3637.
It is an arithmetic number, because the mean of its divisors is an integer number (60211).
2348133 is an apocalyptic number.
It is an amenable number.
348133 is a deficient number, since it is larger than the sum of its proper divisors (13133).
348133 is an frugal number, since it uses more digits than its factorization.
348133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231 (or 134 counting only the distinct ones).
The product of its digits is 864, while the sum is 22.
The square root of 348133 is about 590.0279654389. The cubic root of 348133 is about 70.3474561658.
Adding to 348133 its reverse (331843), we get a palindrome (679976).
Subtracting from 348133 its reverse (331843), we obtain a triangular number (16290 = T180).
The spelling of 348133 in words is "three hundred forty-eight thousand, one hundred thirty-three".
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