- 28 Jul '06 17:20Of the numbers below, 5 of them add up to 2006, and only those five. The question is... which ones? No need to cheat by writing a program to try all possible combinations, there is an easier way

413 448 336 351 308 476

392 378 483 364 441 329

386 315 420 428 455 343

469 463 371 406 399 322 - 29 Jul '06 03:18

I'm thinking going by the last numbers might work. Get two pairs which each add to a number with a 0 at the end then add one that has a 6 at the end. Otherwise it would be trial and error.*Originally posted by Knight Square***The only way i can think of is trial and error, but that will take forever.**

I decided I am too lazy to actually try it though. - 29 Jul '06 21:54

Those divisible by the sum of their digits, and a source of great joy to many.*Originally posted by Mixo***What are Harshad numbers? I suppose I could search on Google but an answer here might interest many who are following this thread.**

Google loads rather quickly through modern connections.