Properties of the Number -47824

Forty-Seven Thousand Eight Hundred Twenty-Four

Basics

Value: -47825 → -47824 → -47823

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ⁴ × 7 ² × 61

Divisors: 1, 2, 4, 7, 8, 14, 16, 28, 49, 56

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -1011101011010000

Octal: -135320

Duodecimal: -23814

Hexadecimal: -bad0

Square: 2287134976

Square Root: 218.6869909253863

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

Triangle of Legendre-Stirling numbers of the second kind T(n,j), n >= 1, 1 <= j <= n, read by rows. A71951

Starts for strings of at least five consecutive nonsquarefree numbers. A78144

Expansion of 1/((1-2·x)*(1-6·x)*(1-12·x)). A16309

Number of binary strings of length n having the minimum possible number of different antipower periods. A274449

a(n) = n²*(2·n + 5). A163683

Number of nondecreasing arrangements of 6 numbers x(i) in -(n+4)..(n+4) with the sum of sign(x(i))*x(i)² zero. A188006

Triangle read by rows of Legendre-Stirling numbers of the second kind. A191935

a(n) = 54·n² - 26·n + 4 (n>=1). A304381

a(n) = 61·n². A174333

Numbers k such that k and k+1 have the same sum of 5-smooth divisors. A355713