Properties of the Number -36845

Thirty-Six Thousand Eight Hundred Forty-Five

Basics

Value: -36846 → -36845 → -36844

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 × 7369

Divisors: 1, 5, 7369, 36845

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000111111101101

Octal: -107755

Duodecimal: -193A5

Hexadecimal: -8fed

Square: 1357554025

Square Root: 191.9505144562004

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

T(n,k)=Number of nXk 0..2 arrays with antidiagonals unimodal and rows and diagonals nondecreasing. A223999

T(n,k)=Number of triangular nXnXn arrays colored with integers 0 upwards introduced in row major order, with no element equal to any neighbor, and containing the value n(n+1)/2-k-1. A211904

a(n) = ∑_i=0..n digsum₄(i)⁴, where digsum₄(i) = A053737(i). A231667

a(n) is the denominator of the generalized continued fraction with terms σ(m)/m for m=1 to n. A254060

Number of nX6 0..2 arrays with antidiagonals unimodal and rows and diagonals nondecreasing. A223997

Number of 4 X n 0..2 arrays with antidiagonals unimodal and rows and diagonals nondecreasing. A224002

Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite APC = AlPO4-C [Al16P16O64 ](1,2) starting from a T1 atom. A18978

Number of triangular nXnXn arrays colored with integers 0 upwards introduced in row major order, with no element equal to any neighbor, and containing the value n(n+1)/2-4. A211901