Base | Representation |
---|---|
bin | 1101010100110101100111 |
3 | 20120110210122 |
4 | 31110311213 |
5 | 1343240343 |
6 | 202512155 |
7 | 41456216 |
oct | 15246547 |
9 | 6513718 |
10 | 3493223 |
11 | 1a76568 |
12 | 120565b |
13 | 953cc6 |
14 | 66d07d |
15 | 490068 |
hex | 354d67 |
3493223 has 2 divisors, whose sum is σ = 3493224. Its totient is φ = 3493222.
The previous prime is 3493219. The next prime is 3493289. The reversal of 3493223 is 3223943.
It is a weak prime.
It is an emirp because it is prime and its reverse (3223943) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3493223 - 22 = 3493219 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3493192 and 3493201.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3493423) 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 as a sum of consecutive naturals, namely, 1746611 + 1746612.
It is an arithmetic number, because the mean of its divisors is an integer number (1746612).
Almost surely, 23493223 is an apocalyptic number.
3493223 is a deficient number, since it is larger than the sum of its proper divisors (1).
3493223 is an equidigital number, since it uses as much as digits as its factorization.
3493223 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3888, while the sum is 26.
The square root of 3493223 is about 1869.0165863362. The cubic root of 3493223 is about 151.7313902127.
The spelling of 3493223 in words is "three million, four hundred ninety-three thousand, two hundred twenty-three".
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