Properties of the Number 38192

Thirty-Eight Thousand One Hundred Ninety-Two

Basics

Value: 38191 → 38192 → 38193

Parity: even

Prime: No

Previous Prime: 38189

Next Prime: 38197

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁴ × 7 × 11 × 31

Divisors: 1, 2, 4, 7, 8, 11, 14, 16, 22, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001010100110000

Octal: 112460

Duodecimal: 1A128

Hexadecimal: 9530

Square: 1458628864

Square Root: 195.42773600489772

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) = floor(n*φ¹⁵), where φ is the golden ratio, A001622. A4930

Triangle read by rows: T(n,k) (1 <= k <= n) = number of ways to choose three points from an n X k grid of points which are the vertices of a triangle of nonzero area. A334705

a(n) = round(n*φ¹⁵), where φ is the golden ratio, A001622. A4950

Number of (n+6)X13 0..1 matrices with each 7X7 subblock idempotent. A224587

Number of equilateral triangles bounded by the sides and diagonals of a regular 3n-gon. A238822

Denominator of the rational number ∑_d∣n1/(d+1). A263326

T(n,k)=Number of n-step self-avoiding walks on a kXk square summed over all starting positions. A188147

T(n,k)=Number of (n+6)X(k+6) 0..1 matrices with each 7X7 subblock idempotent. A224588

Bisection of A001317. A38192

Number of 9-step self-avoiding walks on an n X n square summed over all starting positions. A188154