Properties of the Number 54225

Fifty-Four Thousand Two Hundred Twenty-Five

Basics

Value: 54224 → 54225 → 54226

Parity: odd

Prime: No

Previous Prime: 54217

Next Prime: 54251

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 ² × 241

Divisors: 1, 3, 5, 9, 15, 25, 45, 75, 225, 241

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101001111010001

Octal: 151721

Duodecimal: 27469

Hexadecimal: d3d1

Square: 2940350625

Square Root: 232.86262044390037

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

a(n) = n⁴ + n³ + n². A100019

n³+Smallest square, (Smallest square >= n³). A176581

Numbers whose set of base 15 digits is {0,1}. A33051

a(n) is the smallest number representable in exactly n ways as a sum of 2 powerful(1) numbers. A115354

Number of length n+2+2 0..2 arrays with every value 0..2 appearing at least once in every consecutive 2+3 elements, and new values 0..2 introduced in order. A242317

a(n) is the least positive integer k such that Mordell's equation y² = x³ + k has exactly n integer solutions with y >= 0. A392144

Triangle read by rows: row n (n>=0) gives the number of partitions of (n,0), (n-1,1), (n-2,2), ..., (0,n) respectively into sums of pairs. A54225

Number of ways to write n as sum of a positive square and a positive cube. A78359

T(n,k)=Number of length n+k+2 0..k arrays with every value 0..k appearing at least once in every consecutive k+3 elements, and new values 0..k introduced in order. A242322

Sum of a positive square and a positive cube in at least three ways. A171385