Properties of the Number -89456

Eighty-Nine Thousand Four Hundred Fifty-Six

Basics

Value: -89457 → -89456 → -89455

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 ⁴ × 5591

Divisors: 1, 2, 4, 8, 16, 5591, 11182, 22364, 44728, 89456

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -10101110101110000

Octal: -256560

Duodecimal: -43928

Hexadecimal: -15d70

Square: 8002375936

Square Root: 299.09195910288196

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

Number of ordered triples (w,x,y) with all terms in {-n,...-1,1,...,n} and 2w²>x²+y². A211632

a(0) = 1; a(n) = ∑_k=1..n (-1)^k+1*sigma₂(k+1)*a(n-k), where sigma₂() is the sum of squares of divisors (A001157). A307242