Properties of the Number 54250

Fifty-Four Thousand Two Hundred Fifty

Basics

Value: 54249 → 54250 → 54251

Parity: even

Prime: No

Previous Prime: 54217

Next Prime: 54251

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 5 ³ × 7 × 31

Divisors: 1, 2, 5, 7, 10, 14, 25, 31, 35, 50

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101001111101010

Octal: 151752

Duodecimal: 2748A

Hexadecimal: d3ea

Square: 2943062500

Square Root: 232.91629397704233

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

When expressed in base 2 and then interpreted in base 3, is a multiple of the original number. A62845

T(n,k)=Number of (n+2)X(k+2) binary arrays avoiding patterns 001 and 100 in rows and columns. A202317

Table read by rows, in which the n-th row lists all the primitive solutions k, in increasing order, such that k*σ(k) = A337875(n). A337876

a(n) = 5*(n+1)*(9·n+4). A304507

Number of ways of placing kings with no more than 2 mutual attacks on an n X n chessboard symmetric about main diagonal. A143878

Number of (n+2) X 3 binary arrays avoiding patterns 001 and 100 in rows and columns. A202310

Number of (n+2)X8 binary arrays avoiding patterns 001 and 100 in rows and columns. A202315

Number of n X 3 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 0 1 and 1 0 0 vertically. A207437

Numbers k such that k = x + y, sigma₁(k) = sigma₁(x) + sigma₁(y) and sigma₂(k) = sigma₂(x) + sigma₂(y). A219033

Triangle read by rows: T(n,k) is the number of n-digit numbers having a k-digit greatest prime factor. A294952