48190

Appears in sequences

• Numbers equal to a permutation (or rearrangement) of the digits of the sum of their proper divisors (excluding the proper divisor 1). Rearrangements which cause leading zeros are excluded.at n=18A086248
• Starts of runs of 3 consecutive Niven numbers in base 2 (A049445).at n=22A330932
• G.f. A(x) satisfies A(x) = 1 + x*A(x)^3/(1 - x)^2.at n=7A366176