Properties of the Number -488745

Four Hundred Eighty-Eight Thousand Seven Hundred Forty-Five

Basics

Value: -488746 → -488745 → -488744

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 10861

Divisors: 1, 3, 5, 9, 15, 45, 10861, 32583, 54305, 97749

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110111010100101001

Octal: -1672451

Duodecimal: -1B6A09

Hexadecimal: -77529

Square: 238871675025

Square Root: 699.102996703633

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) 0..3 arrays with column and row pair sums b(i,j)=a(i,j)+a(i,j-1) and c(i,j)=a(i,j)+a(i-1,j) nondecreasing in column and row directions, respectively. A203741

Number of pairs of endofunctions f, g on [n] satisfying f(g⁴(i)) = f(i) for all i in [n]. A245913

Number of pairs of endofunctions f, g on [n] satisfying f(g⁸(i)) = f(i) for all i in [n]. A245917

Number of (n+1)X3 0..3 arrays with column and row pair sums b(i,j)=a(i,j)+a(i,j-1) and c(i,j)=a(i,j)+a(i-1,j) nondecreasing in column and row directions, respectively. A203735

Number of (n+1)X6 0..3 arrays with column and row pair sums b(i,j)=a(i,j)+a(i,j-1) and c(i,j)=a(i,j)+a(i-1,j) nondecreasing in column and row directions, respectively. A203738