Properties of the Number 52649

Fifty-Two Thousand Six Hundred Forty-Nine

Basics

Value: 52648 → 52649 → 52650

Parity: odd

Prime: No

Previous Prime: 52639

Next Prime: 52667

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 17 × 19 × 163

Divisors: 1, 17, 19, 163, 323, 2771, 3097, 52649

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100110110101001

Octal: 146651

Duodecimal: 26575

Hexadecimal: cda9

Square: 2771917201

Square Root: 229.45369903316006

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 φ(k) is a perfect sixth power. A78166

Number of real {0,1} n X n matrices A such that M = A + A' has 2's on the main diagonal, 0's and 1's elsewhere and is positive semi-definite. A38379

Partial sums of A084570. A84569

Number of base 9 circular n-digit numbers with adjacent digits differing by 7 or less. A125421

Expansion of e.g.f. (2+x-x²)/(1-x)². A52649