999984

Appears in sequences

• a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 83.at n=5A093283
• Monotonic ordering of nonnegative differences 10^i-4^j, for 40>=i>=0, j>=0.at n=35A192172
• a(n) is the largest Niven (or Harshad) number with exactly n digits and not containing the digit 0.at n=5A348316