Properties of the Number 49670

Forty-Nine Thousand Six Hundred Seventy

Basics

Value: 49669 → 49670 → 49671

Parity: even

Prime: No

Previous Prime: 49669

Next Prime: 49681

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 4967

Divisors: 1, 2, 5, 10, 4967, 9934, 24835, 49670

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100001000000110

Octal: 141006

Duodecimal: 248B2

Hexadecimal: c206

Square: 2467108900

Square Root: 222.86767374386085

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 (n+1)X(k+1) binary arrays with no 2X2 subblock determinant equal to any horizontal or vertical neighbor 2X2 subblock determinant. A185467

Number of (n+1)X5 binary arrays with no 2X2 subblock determinant equal to any horizontal or vertical neighbor 2X2 subblock determinant. A185462

Number of (n+1) X 6 binary arrays with no 2 X 2 subblock determinant equal to any horizontal or vertical neighbor 2 X 2 subblock determinant. A185463

a(n) is the least number with persistence n as defined using A114570. A298487

a(n) = Fibonacci(10·n)/55. A49670