Properties of the Number 64392

Sixty-Four Thousand Three Hundred Ninety-Two

Basics

Value: 64391 → 64392 → 64393

Parity: even

Prime: No

Previous Prime: 64381

Next Prime: 64399

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 2683

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 2683, 5366

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1111101110001000

Octal: 175610

Duodecimal: 31320

Hexadecimal: fb88

Square: 4146329664

Square Root: 253.75578811132564

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

Number of integers in n-th generation of tree T(1/2) defined in Comments. A274142

G.f. A(x) satisfies: [xⁿ⁺¹] A(Fⁿ(x)) = 0 for n>0 where Fⁿ(x) denotes the n-th iteration of F(x) = x+x² with F⁰(x)=x. A187009

Convolution of A007528 and A002476. A354543

Triangle, read by rows, where row n equals the coefficients of y^k in R_n-1(y+y²) for k=1..n where R_n(y) is the n-th row polynomial in y for n>1 with R₁(y)=y. A187005

Numbers in A064383 that are squarefree. A64392