Base | Representation |
---|---|
bin | 10001001010110010… |
… | …11000001000110001 |
3 | 212210101001120222221 |
4 | 20211121120020301 |
5 | 122334120002144 |
6 | 4122343401041 |
7 | 444262063114 |
oct | 104531301061 |
9 | 25711046887 |
10 | 9217344049 |
11 | 39aaa50011 |
12 | 1952a53181 |
13 | b3b7cab44 |
14 | 63623057b |
15 | 38e30ed84 |
hex | 225658231 |
9217344049 has 27 divisors (see below), whose sum is σ = 10113976089. Its totient is φ = 8398692360.
The previous prime is 9217343999. The next prime is 9217344083. The reversal of 9217344049 is 9404437129.
The square root of 9217344049 is 96007.
It is a perfect power (a square), and thus also a powerful number.
It is not a de Polignac number, because 9217344049 - 27 = 9217343921 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 9217343996 and 9217344014.
It is not an unprimeable number, because it can be changed into a prime (9217344349) 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 26 ways as a sum of consecutive naturals, for example, 56548042 + ... + 56548204.
It is an arithmetic number, because the mean of its divisors is an integer number (374591707).
Almost surely, 29217344049 is an apocalyptic number.
9217344049 is the 96007-th square number.
9217344049 is the 48004-th centered octagonal number.
It is an amenable number.
9217344049 is a deficient number, since it is larger than the sum of its proper divisors (896632040).
9217344049 is an equidigital number, since it uses as much as digits as its factorization.
9217344049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 426 (or 213 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 43.
The cubic root of 9217344049 is about 2096.6950318495.
The spelling of 9217344049 in words is "nine billion, two hundred seventeen million, three hundred forty-four thousand, forty-nine".
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