Properties of the Number -35891

Thirty-Five Thousand Eight Hundred Ninety-One

Basics

Value: -35892 → -35891 → -35890

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 19 × 1889

Divisors: 1, 19, 1889, 35891

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000110000110011

Octal: -106063

Duodecimal: -1892B

Hexadecimal: -8c33

Square: 1288163881

Square Root: 189.44920163463345

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

Expansion of 1/(1+x+x²-2·x³). A77975

Expansion of 1/(1 - x + x² + 2·x³). A77952

Numbers k such that σ(k) = φ(k) + τ(k) + π(k). A389856

a(n) = n*(4·n² - 3·n + 5)/6. A174723

Number of binary strings of length n with no substrings equal to 0001 or 1000. A164398

Expansion of g.f. ∑_n>=1 qⁿ/(1-qⁿ-q^2·n-q^3·n). A368687

Convolution of A073145 with A056594. A75419

a(n) is the sum of the (1,2)- and (1,3)-entries of the matrix Pⁿ + Tⁿ, where the 3 X 3 matrices P and T are defined by P = [0,1,0; 0,0,1; 1,0,0] and T = [0,1,0; 0,0,1; 1,1,1]. A109523

Diagonal sums of Riordan array (1/(1+x),x(1+x)/(1-x)). A112476

Number of (n+6)X12 0..1 matrices with each 7X7 subblock idempotent. A224586