Properties of the Number 67408

Sixty-Seven Thousand Four Hundred Eight

Basics

Value: 67407 → 67408 → 67409

Parity: even

Prime: No

Previous Prime: 67399

Next Prime: 67409

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ⁴ × 11 × 383

Divisors: 1, 2, 4, 8, 11, 16, 22, 44, 88, 176

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000011101010000

Octal: 203520

Duodecimal: 33014

Hexadecimal: 10750

Square: 4543838464

Square Root: 259.63050668209235

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

Alkane (or paraffin) numbers l(9,n). A18210

Triangle read by rows: T(n,k) is the number of derangements of {1,2,...,n} having genus k (see first comment for definition of genus). A178514

Array read by downward antidiagonals: A(n,k) = A(n-1,k+1) + 2*(k+1)!*∑_j=0..k A(n-1,j)/j! with A(0,k) = 2*(k+1)!, n >= 0, k >= 0. A379459

Eighth column of triangle A067402. A67408