Properties of the Number 48686

Forty-Eight Thousand Six Hundred Eighty-Six

Basics

Value: 48685 → 48686 → 48687

Parity: even

Prime: No

Previous Prime: 48679

Next Prime: 48731

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 × 11 × 2213

Divisors: 1, 2, 11, 22, 2213, 4426, 24343, 48686

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011111000101110

Octal: 137056

Duodecimal: 24212

Hexadecimal: be2e

Square: 2370326596

Square Root: 220.64904259932786

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

Table read by antidiagonals: Place k points in general position on each side of a regular n-gon and join every pair of the n*(k+1) boundary points by a chord; T(n,k) (n >= 3, k >= 0) gives number of regions in the resulting planar graph. A366253

Antidiagonal sums of A163280. A163983

Harmonic mean of digits is 6. A62184

a(n) = a(n-1) + 12·a(n-2) with a(1) = 1 and a(2) = 2. A290124

Number of classes generated by function A007947 when applied to binomial coefficients. A48686

Array read by antidiagonals: Numerical sequences of Fibonacci-like polynomials produced by m-ary Huffman trees of maximum height for absolutely ordered sequences. A98805