Base | Representation |
---|---|
bin | 11000010111001101001 |
3 | 1111120002011 |
4 | 3002321221 |
5 | 201021223 |
6 | 25035521 |
7 | 6533305 |
oct | 3027151 |
9 | 1446064 |
10 | 798313 |
11 | 4a586a |
12 | 325ba1 |
13 | 21c499 |
14 | 16ad05 |
15 | 10b80d |
hex | c2e69 |
798313 has 4 divisors (see below), whose sum is σ = 800128. Its totient is φ = 796500.
The previous prime is 798293. The next prime is 798319. The reversal of 798313 is 313897.
798313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 798313 - 213 = 790121 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (798319) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220 + ... + 1282.
It is an arithmetic number, because the mean of its divisors is an integer number (200032).
2798313 is an apocalyptic number.
It is an amenable number.
798313 is a deficient number, since it is larger than the sum of its proper divisors (1815).
798313 is a wasteful number, since it uses less digits than its factorization.
798313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1814.
The product of its digits is 4536, while the sum is 31.
The square root of 798313 is about 893.4836316352. The cubic root of 798313 is about 92.7664777480.
Subtracting from 798313 its reverse (313897), we obtain a square (484416 = 6962).
It can be divided in two parts, 798 and 313, that added together give a palindrome (1111).
The spelling of 798313 in words is "seven hundred ninety-eight thousand, three hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •