Properties of the Number -22489

Twenty-Two Thousand Four Hundred Eighty-Nine

Basics

Value: -22490 → -22489 → -22488

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 43 × 523

Divisors: 1, 43, 523, 22489

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101011111011001

Octal: -53731

Duodecimal: -11021

Hexadecimal: -57d9

Square: 505755121

Square Root: 149.96332885075606

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

MM-numbers of crossing, capturing multiset partitions (with empty parts allowed). A326259

Numbers k such that σ(k+1) = 2*φ(k). A67260