Properties of the Number 49726

Forty-Nine Thousand Seven Hundred Twenty-Six

Basics

Value: 49725 → 49726 → 49727

Parity: even

Prime: No

Previous Prime: 49711

Next Prime: 49727

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 23 ² × 47

Divisors: 1, 2, 23, 46, 47, 94, 529, 1058, 1081, 2162

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100001000111110

Octal: 141076

Duodecimal: 2493A

Hexadecimal: c23e

Square: 2472675076

Square Root: 222.99327344115113

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

Generalized Stirling numbers, [n+2,n]_2. A1701

a(0)=4, a(n)=a(n-1)² - n for n > 0. A153060

Even pentagonal pyramidal numbers. A15224

Numbers k such that σ(k) = ψ(k) + τ(k)². A390296

Number of n-chains of divisors of n. A343939

a(n) = 4n³ + 2n². A89207

Smallest integer m = b·c which satisfies (b + c)*n = m - 1. A364169

a(n) = 94·n². A174337

a(n) = a(1) + a(2) + ... + a(n-1) + a(m) for n >= 4, where m = 2·n - 3 - 2^p+1 and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = 1 and a(2) = a(3) = 3. A49972

Expansion of -(4·x³-7·x²+4·x-1)/(2·x⁴-5·x³+8·x²-5·x+1). A271176