450045

Appears in sequences

• Numbers k such that (k + R(k)) / (k - R(k)) = +-11 where R(k) is the digit reversal of k (A004086).at n=12A062390
• Numbers k such that k and k^2 use only the digits 0, 2, 4 and 5.at n=52A136897
• 6*n/5 = (n written backwards), n > 0.at n=6A193434
• Numbers m such that the largest digit in the decimal expansion of 1/m is 2.at n=31A341383
• Numbers k such that R(k)/k is of the form (m + 1)/m, where R(k) is the digital reversal of k.at n=17A376259