Properties of the Number 97640

Ninety-Seven Thousand Six Hundred Forty

Basics

Value: 97639 → 97640 → 97641

Parity: even

Prime: No

Previous Prime: 97613

Next Prime: 97649

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 5 × 2441

Divisors: 1, 2, 4, 5, 8, 10, 20, 40, 2441, 4882

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111110101101000

Octal: 276550

Duodecimal: 48608

Hexadecimal: 17d68

Square: 9533569600

Square Root: 312.47399891831

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

Number T(n,k) of colored integer partitions of n using all colors of a k-set such that all parts have different color patterns and a pattern for part i has i colors in (weakly) increasing order; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A327116

Numbers n such that n=(d₁+d₂+...+d_k)*prime(d₁+d₂+...+d_k) where d₁ d₂ ... d_k is the decimal expansion of n. A97640