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what such numbers are known as?? | Jan. 29, 2010

Discussion in '$1 Daily Competition' started by techgeek.in, Jan 27, 2010.

  1. techgeek.in

    techgeek.in New Member

    The number that has an even number of digits and is formed by multiplying a pair of numbers containing half the numbers of digits of the result. The digits are taken from the original number in any order. Pairs of trailing zeroes are not allowed.( Example include: 1260=21*60, 1827=21*87, 2187=27*81 etc etc) is known as ___________ number.:crazy::crazy::crazy:
  2. shabbir

    shabbir Administrator Staff Member

  3. Mridula

    Mridula New Member

    Vampire number
  4. techgeek.in

    techgeek.in New Member

    yes..it is.
  5. shabbir

    shabbir Administrator Staff Member

    Mridu Congrats and I transferred the Money but could not find a way to make it personal payment and do let me know if you got the full amount or not and if you were charged any fees do refund it back to me

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