Properties of the Number -38946

Thirty-Eight Thousand Nine Hundred Forty-Six

Basics

Value: -38947 → -38946 → -38945

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 6491

Divisors: 1, 2, 3, 6, 6491, 12982, 19473, 38946

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001100000100010

Octal: -114042

Duodecimal: -1A656

Hexadecimal: -9822

Square: 1516790916

Square Root: 197.34740940787646

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(0) = 1; a(n) = 6 * ∑_k=1..n binomial(n,k) * a(k-1). A345077

Expansion of ∑_k>0 x^2·k/(1-x^k)⁵. A363605

Number of free polyquarcs with n cells, with cusp connections allowed. A393000

Number of defective (binary) heaps on n elements from the set {0,1} where exactly n ancestor-successor pairs do not have the correct order. A372641