3687936

Appears in sequences

• Numbers whose product of distinct prime factors is equal to its sum of digits.at n=29A067077
• Signed triangle used to compute column sequences of array A078741 ((3,3)-Stirling2).at n=33A090219
• Numbers of multiplicative persistence 5 which are themselves the product of digits of a number.at n=12A350184
• a(n) = n^4*tau(n).at n=27A386013