Properties of the Number -590400

Five Hundred Ninety Thousand Four Hundred

Basics

Value: -590401 → -590400 → -590399

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁶ × 3 ² × 5 ² × 41

Divisors: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -10010000001001000000

Octal: -2201100

Duodecimal: -245800

Hexadecimal: -90240

Square: 348572160000

Square Root: 768.3749084919418

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 9 X 9 arrays of squares of integers, symmetric under 90-degree rotation, with all rows summing to n. A156401

Number of n X n arrays of squares of integers, symmetric under 90 degree rotation, with all rows summing to 28. A156488

Define the array k(n,x) = number of m such that τ(gcd(n,m)) is·where m runs from 1 to n. Also define h(n,x) = ∑_{d∣n : τ(d) = x} d. The sequence contains numbers n such that k(n,x)*x = h(n,x) has at least one solution x. A197099

The greedy sequence of real numbers at least 1 that do not contain any 4-term geometric progressions with integer ratio. A235055