Properties of the Number -40576

Forty Thousand Five Hundred Seventy-Six

Basics

Value: -40577 → -40576 → -40575

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ⁷ × 317

Divisors: 1, 2, 4, 8, 16, 32, 64, 128, 317, 634

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1001111010000000

Octal: -117200

Duodecimal: -1B594

Hexadecimal: -9e80

Square: 1646411776

Square Root: 201.43485299222675

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(n) = n! + 2ⁿ. A7611

Number T(n,k) of binary search trees of height k having n internal nodes; triangle T(n,k), n>=0, max(0,floor(log₂(n))+1)<=k<=n, read by rows. A335919

Expansion of 1/(1 - x/(1-9·x)^2/3). A362210

Number of plane binary trees of size n+3 and height n. A73774

Number of 2 X 2 matrices having all terms in {-n,...,0,..,n} and positive determinant. A211148

Expansion of 1/(1 - x/(1 - 9·x²)^1/3). A371456

a(n) = 2ⁿ + 6ⁿ + 8ⁿ. A74542

Poincaré series for hyperbolic reflection group with Coxeter diagram shown in Comments. A265050

θ series of 8-dimensional strongly 6-modular lattice O(6) with minimal norm 3. A29720

30·a(n) is the gap between sexy prime triples in the n-th sexy prime triple triple whose initial term is 17. A90891