99483667

Properties

Appears in sequences

• Numbers whose squares have a digit average greater than 8.at n=6A164841
• a(n) is the largest n-digit number whose square has a digital sum equal to A348300(n).at n=7A348303
• Numbers whose squares have a digit average of 8 or more.at n=9A360803
• Largest number k for which k^2 is n digits long and has the maximum sum of digits possible for such a square (A371728(n)).at n=15A379298
• Smallest k such that the sums of digits of k and k^2 in base 10 are both divisible by n or a(n) = -1 if no such k exists.at n=25A389000
• Prime numbersat n=5733380