Properties of the Number -2200694

Two Hundred Thousand Six Hundred Ninety-Four

Basics

Value: -2200695 → -2200694 → -2200693

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 19 × 29 × 1997

Divisors: 1, 2, 19, 29, 38, 58, 551, 1102, 1997, 3994

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000011001010001110110

Octal: -10312166

Duodecimal: -8A1672

Hexadecimal: -219476

Square: 4843054081636

Square Root: 1483.4736263243778

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

Numbers k such that ∏_d∣k φ(d) = ∏_d|(k+1) φ(d) where φ(x) = Euler totient function (A000010). A248795

Numbers n such that φ(n) + d(n) = φ(n+1) + d(n+1), where φ(n) is the Euler totient function of n and d(n) the number of divisors of n. A259496

Numbers k such that both k and k+1 are squarefree and φ(k) = φ(k+1), where φ is the Euler totient function (A000010). A333875

Positive integers n such that φ(n) - d(n) = φ(n+1) - d(n+1) where d(n) is the number of divisors of n. A63069

Squarefree numbers k such that φ(k) = φ(k+1). A63739

Numbers n such that τ(n) = τ(n+1) and φ(n) = φ(n+1). A217773

Numbers k such that φ(k) = φ(k+1) and simultaneously ∏_d∣k φ(d) = ∏_d|(k+1) φ(d) where φ(x) = Euler totient function (A000010). A247174

Numbers n such that |φ(n+1)-φ(n)| = |d(n+1)-d(n)|, where φ is Euler's totient function and d(n) = number of divisors of n. A66219