Properties of the Number 76824

Seventy-Six Thousand Eight Hundred Twenty-Four

Basics

Value: 76823 → 76824 → 76825

Parity: even

Prime: No

Previous Prime: 76819

Next Prime: 76829

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ² × 11 × 97

Divisors: 1, 2, 3, 4, 6, 8, 9, 11, 12, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010110000011000

Octal: 226030

Duodecimal: 38560

Hexadecimal: 12c18

Square: 5901926976

Square Root: 277.1714270988263

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

Eighth convolution of A002605(n) (generalized (2,2)-Fibonacci), n>=0, with itself. A73397

a(n) = n*(n+1)*(n² + 21·n + 50)/24. A101854

Number of vertices in a "frame" of size n X n (see Comments in A331776 for definition). A332598

Take apart the sides of each of the integer-sided scalene triangles with perimeter n (at their vertices) and rearrange them orthogonally in 3-space so that their endpoints coincide at a single point. a(n) is the total volume of all rectangular prisms enclosed in this way. A308234

Let a(1)=a(2)=1, a(n)=(2^ceiling(a(n-1)/2)+1)/a(n-2). A76824

Number of 4Xn 0..1 arrays with every element equal to 0, 1, 2, 3, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A303471