Properties of the Number -289432

Two Hundred Eighty-Nine Thousand Four Hundred Thirty-Two

Basics

Value: -289433 → -289432 → -289431

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 11 ² × 13 × 23

Divisors: 1, 2, 4, 8, 11, 13, 22, 23, 26, 44

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -1000110101010011000

Octal: -1065230

Duodecimal: -11B5B4

Hexadecimal: -46a98

Square: 83770882624

Square Root: 537.9888474680492

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

G.f.: exp( ∑_n>=1 A056789(n)*xⁿ/n ), where A056789(n) = ∑_k=1..n lcm(k,n)/gcd(k,n). A226455

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, -1), (0, 0, 1), (1, 0, 0), (1, 1, 0)}. A151071