Properties of the Number 60662

Sixty Thousand Six Hundred Sixty-Two

Basics

Value: 60661 → 60662 → 60663

Parity: even

Prime: No

Previous Prime: 60661

Next Prime: 60679

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 7 ² × 619

Divisors: 1, 2, 7, 14, 49, 98, 619, 1238, 4333, 8666

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110110011110110

Octal: 166366

Duodecimal: 2B132

Hexadecimal: ecf6

Square: 3679878244

Square Root: 246.29656920062854

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 n such that φ(n) divides ∑_k=1..n φ(k). A194855

Index of first occurrence of n in A154404. A154952

Numbers k such that σ(x) = k has exactly 6 solutions. A60662