Properties of the Number 28824

Twenty-Eight Thousand Eight Hundred Twenty-Four

Basics

Value: 28823 → 28824 → 28825

Parity: even

Prime: No

Previous Prime: 28817

Next Prime: 28837

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 1201

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 1201, 2402

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111000010011000

Octal: 70230

Duodecimal: 14820

Hexadecimal: 7098

Square: 830822976

Square Root: 169.77632343763366

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

Sum of consecutive nonsquares. A48395

Sum of the n-th maximal run of adjacent (increasing by one at a time) non-perfect-powers. A375705

Numbers k such that (k / sum of digits of k) and (k+1 / sum of digits of k+1) are both prime. A85775

Number of distinct values taken by r^r^...^r where r=1/2 (with n r's and parentheses inserted in all possible ways). A196244

Numbers k such that 24 plus the k-th triangular number is a perfect square. A154150

Magnetic susceptibility coefficients for square lattice spin 3/2 Ising model. A10118

G.f.: square root of weight enumerator of [16,7,6] DEC extended BCH code (cf. A085517). A109475

Number of (5+1) X (n+1) 0..1 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction. A250659

Squarefree degrees of irreducible representations of Mathieu group M₂₄. A28824