Properties of the Number 38964

Thirty-Eight Thousand Nine Hundred Sixty-Four

Basics

Value: 38963 → 38964 → 38965

Parity: even

Prime: No

Previous Prime: 38959

Next Prime: 38971

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 17 × 191

Divisors: 1, 2, 3, 4, 6, 12, 17, 34, 51, 68

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001100000110100

Octal: 114064

Duodecimal: 1A670

Hexadecimal: 9834

Square: 1518193296

Square Root: 197.3930089947463

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

Numbers k such that σ(k) = ψ(k) + τ(k)³. A390297

Number of numbers that are ternary squarefree words of length n. A88953

Even numbers such that the sum of the even divisors and the sum of the odd divisors are a square or a cube. A263695

G.f. satisfies: A(x) = ∑_n>=0 binomial(n*(n+1),n)/(n+1) * xⁿ/A(x)ⁿ. A295763

Primes p such that 78 is not a square mod p. A38964