Cody

# Number Manipulation IV

Curated by : goc3

Community Group Solver

+50 points

Problem Title Likes Solvers Difficulty

#### Problem 44523. Pattern Sum

Created by: Dishant Varshney

2

176

#### Problem 44637. Still more miles to go before I sleep

Created by: James

6

36

#### Problem 721. Convert from Base 10 to base 5

Created by: Reza Ahmadzadeh

2

208

#### Problem 44682. Numbers on 7-segment

Created by: Majid Farzaneh

3

63

#### Problem 44705. Expand 10^n to Powers of 4

Created by: J. S. Kowontan

4

31

#### Problem 44768. Muphry's Law of MATLAB

Created by: James

3

32

#### Problem 44785. Lunar Arithmetic (Addition)

Created by: Mehmet OZC

1

43

#### Problem 44786. Lunar Arithmetic (Multiplication)

Created by: Mehmet OZC

5

30

#### Problem 44856. Permutation Via Multiplication

Created by: Daniel Bergman

Tags digits

1

34

#### Problem 44067. The last non-zero digit of a factorial

Created by: Jihye Sofia Seo

Tags factorial

1

50

#### Problem 44068. The number of trailing zero digit of a factorial

Created by: Jihye Sofia Seo

3

46

#### Problem 2498. Whole Number Concatenator

Created by: Peter Cook

1

62

#### Problem 2501. Whole Number Un-Concatenator

Created by: Peter Cook

0

53

#### Problem 44071. Smallest n, for n! to have m trailing zero digits

Created by: Jihye Sofia Seo

1

36

#### Problem 1951. Better Index Number

Created by: Shaun VanWeelden

2

65

#### Recent Activity

 on 11 May 2021 at 11:22 on 6 May 2021 at 15:24 on 6 Apr 2021 on 14 Mar 2021 on 14 Mar 2021

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