Properties of the Number 49730

Forty-Nine Thousand Seven Hundred Thirty

Basics

Value: 49729 → 49730 → 49731

Parity: even

Prime: No

Previous Prime: 49727

Next Prime: 49739

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 × 4973

Divisors: 1, 2, 5, 10, 4973, 9946, 24865, 49730

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100001001000010

Octal: 141102

Duodecimal: 24942

Hexadecimal: c242

Square: 2473072900

Square Root: 223.0022421411946

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

T(n,k)=Number of length n+6 0..k arrays with no seven consecutive terms having four times the sum of any three elements equal to three times the sum of the remaining four. A249197

a(n) = T(n,n-5), array T as in A055807. A55810

a(n) = 14641·n² - 4598·n + 362. A157445

Column k=5 of triangle A257673. A321950

Numerators of continued fraction convergents to sqrt(411). A41780

Number of length n+6 0..3 arrays with no seven consecutive terms having four times the sum of any three elements equal to three times the sum of the remaining four. A249192

Number of length 2+6 0..n arrays with no seven consecutive terms having four times the sum of any three elements equal to three times the sum of the remaining four. A249199

a(n)=T(n,n+2), array T as in A049723. A49730