Base | Representation |
---|---|
bin | 10010111100011… |
… | …010010100100100 |
3 | 211011001020202221 |
4 | 102330122110210 |
5 | 1122330420330 |
6 | 51312042124 |
7 | 10606323256 |
oct | 2274322444 |
9 | 734036687 |
10 | 317826340 |
11 | 15344a6a7 |
12 | 8a533344 |
13 | 50acca30 |
14 | 302d3cd6 |
15 | 1cd80b7a |
hex | 12f1a524 |
317826340 has 24 divisors (see below), whose sum is σ = 718777080. Its totient is φ = 117351168.
The previous prime is 317826331. The next prime is 317826343. The reversal of 317826340 is 43628713.
It is a happy number.
317826340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 17774656 + 300051684 = 4216^2 + 17322^2 .
It is a junction number, because it is equal to n+sod(n) for n = 317826296 and 317826305.
It is not an unprimeable number, because it can be changed into a prime (317826343) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 610945 + ... + 611464.
It is an arithmetic number, because the mean of its divisors is an integer number (29949045).
Almost surely, 2317826340 is an apocalyptic number.
It is an amenable number.
317826340 is an abundant number, since it is smaller than the sum of its proper divisors (400950740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
317826340 is a wasteful number, since it uses less digits than its factorization.
317826340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1222431 (or 1222429 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 34.
The square root of 317826340 is about 17827.6846505653. The cubic root of 317826340 is about 682.4381477758.
The spelling of 317826340 in words is "three hundred seventeen million, eight hundred twenty-six thousand, three hundred forty".
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