Properties of the Number 54500

Fifty-Four Thousand Five Hundred

Basics

Value: 54499 → 54500 → 54501

Parity: even

Prime: No

Previous Prime: 54499

Next Prime: 54503

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 5 ³ × 109

Divisors: 1, 2, 4, 5, 10, 20, 25, 50, 100, 109

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101010011100100

Octal: 152344

Duodecimal: 27658

Hexadecimal: d4e4

Square: 2970250000

Square Root: 233.45235059857504

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

T(n,k)=Number of nXk 0,1 arrays indicating 2X2 subblocks of some larger (n+1)X(k+1) binary array having a sum of two, with rows and columns of the latter in lexicographically nondecreasing order. A227103

Number of line segments connecting exactly 3 points in an n X n grid of points. A177719

The number of tiles inside a regular n-gon created by diagonals that run from each of the n vertices to the n-2 midpoints of opposite edges. A320422

Expansion of 1/(1-x³-x⁴-x⁵-x⁶-x⁷-x⁸-x⁹-x¹⁰-x¹¹-x¹²-x¹³). A17826

Number of nX3 0,1 arrays indicating 2X2 subblocks of some larger (n+1)X4 binary array having a sum of two, with rows and columns of the latter in lexicographically nondecreasing order. A227100

Indicator sequence for classification of nonattacking queens on n X n toroidal board. A54500

Number of 5 X 5 magic squares with line sum n. A111158

Number of nX4 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 0,3,1,1,1 for x=0,1,2,3,4. A197619