Properties of the Number 57800

Fifty-Seven Thousand Eight Hundred

Basics

Value: 57799 → 57800 → 57801

Parity: even

Prime: No

Previous Prime: 57793

Next Prime: 57803

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 5 ² × 17 ²

Divisors: 1, 2, 4, 5, 8, 10, 17, 20, 25, 34

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1110000111001000

Octal: 160710

Duodecimal: 29548

Hexadecimal: e1c8

Square: 3340840000

Square Root: 240.41630560342617

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

Numbers n that are the hypotenuse of exactly 12 distinct integer-sided right triangles, i.e., n² can be written as a sum of two squares in 12 ways. A97226

a(n) = n*(n+1)*(n² + 2)/6. A71239

Numbers of the form p³*q²*r² where p, q, and r are distinct primes. A179695

Number of chiral pairs of asymmetric polyominoes with n pentagonal cells of the hyperbolic regular tiling with Schläfli symbol {5,oo}. A389194

Number of chiral pairs of polyominoes composed of n pentagonal cells of the hyperbolic regular tiling with Schläfli symbol {5,oo}. A369471

a(n) = ∑_{k=0..floor(n/5)} binomial(n+4,5·k+4) * Catalan(k). A360047

Numbers that are the sum of 2 nonzero squares in exactly 5 ways. A25288

Number of (w,x,y,z) with all terms in {1,...,n} and |x-y|=|y-z|. A212679

Denominators of signed Egyptian fractions with sums converging to the Euler-Mascheroni constant. A226058

27-gonal pyramidal numbers: a(n) = n*(n+1)*(25·n-22)/6. A256647