29983327

Appears in sequences

• a(n) is the smallest m for which sqrt(sum of digits of m^2) = n.at n=11A061912
• Numbers k such that k and k^2 use only the digits 2, 3, 7, 8 and 9.at n=18A137092
• Numbers whose squares have a digit average greater than 8.at n=4A164841
• Numbers whose squares have a digit average of 8 or more.at n=7A360803
• 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=14A379298