99889

Appears in sequences

• Smallest multiple of n whose digits sum to n.at n=43A002998
• Smallest proper multiple of n with digit sum n.at n=42A069035
• Smallest multiple of n with two or more digits, none of them zeros, whose digit sum equals n, or 0 if no such multiple exists.at n=42A077754
• a(n) is the smallest number which is divisible by n, is not equal to n and its digital sum is also divisible by n.at n=42A163502
• Smallest multiple of prime(n) whose digits sum is divisible by prime(n).at n=13A256886
• a(n) is the least nonnegative number whose digits do not appear in order (not necessarily consecutively) in the concatenation of all previous terms.at n=33A308540
• a(n) is n in binary rendered as a base-10 number minus n in ternary rendered as a base-10 number.at n=39A347111
• a(n) is n in binary rendered as a base-10 number minus n in ternary rendered as a base-10 number.at n=40A347111
• Numbers m that divide A306070(m) = Sum_{k=1..m} bphi(k), where bphi is the bi-unitary totient function (A116550).at n=10A356747