Number Gossip

(Enter a number and I'll tell you everything you wanted to know about it but were afraid to ask.)

Unique Properties of 1512

  • 1512 is the smallest number n such that σ(x) = n has exactly 12 solutions
  • 1512 is the smallest integer area of an orthic triangle of an integer-sided triangle
  • 1512 is the smallest number n such that the set of digits of n + (sum of digits of n) and n + (product of digits of n) is the same as the set of digits of n (without multiplicity)

Common Properties of 1512

Abundant
Composite
Even
Evil
Happy
Practical