Properties of the Number -38144

Thirty-Eight Thousand One Hundred Forty-Four

Basics

Value: -38145 → -38144 → -38143

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ⁸ × 149

Divisors: 1, 2, 4, 8, 16, 32, 64, 128, 149, 256

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001010100000000

Octal: -112400

Duodecimal: -1A0A8

Hexadecimal: -9500

Square: 1454964736

Square Root: 195.30488985173923

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

Products of the 8th power of a prime and a distinct prime (p⁸*q). A179668

T(n,k)=Number of nXk 0..1 arrays avoiding 0 1 0 horizontally and 0 1 1 vertically. A207000

Binomial transform of A008805 (triangular numbers with repeats). A158920

Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 662", based on the 5-celled von Neumann neighborhood. A286780

a(n) = (4·6ⁿ + (-4)ⁿ)/5. A83299

a(n) = (4·nⁿ + (n-10)ⁿ)/5. A83307

a(n)=n for n <= 3, a(n) = 2a(n-1) - 2a(n-2) + 2a(n-3) for n >= 4. A104767

Triangle read by rows: T(n,k) = 1 + floor(n!/2^{(k - n/2}² + 1)). A171246

Number of non-degenerate parallelograms in an n X n permutation array. A243643

Number of compositions of n in which the minimal multiplicity of parts equals 5. A244168