Properties of the Number -22488

Twenty-Two Thousand Four Hundred Eighty-Eight

Basics

Value: -22489 → -22488 → -22487

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 937

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 937, 1874

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -101011111011000

Octal: -53730

Duodecimal: -11020

Hexadecimal: -57d8

Square: 505710144

Square Root: 149.95999466524398

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

Triangle of characteristic polynomials, see Mathematica code. A158391

Geometric mean of digits = 4 and digits are in nondecreasing order. A69518

a(n) = round(113*φⁿ). A80105

a(n) = 1728·n + 24. A157325

Union of A080105 and A080106. A80078

a(n) = 625·n² - 2·n. A158373

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) + b(n-2) - n, where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4. A294417

Solution of the complementary equation a(n) = 3·a(n-2) - b(n-2) + 4, where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4, and (a(n)) and (b(n)) are increasing complementary sequences. A295140

a(n) = 27·n²/2 + 45·n/2 - 12 (n>=1). A304375

Third differences of A001521. A241576