Properties of the Number 67996

Sixty-Seven Thousand Nine Hundred Ninety-Six

Basics

Value: 67995 → 67996 → 67997

Parity: even

Prime: No

Previous Prime: 67993

Next Prime: 68023

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 89 × 191

Divisors: 1, 2, 4, 89, 178, 191, 356, 382, 764, 16999

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000100110011100

Octal: 204634

Duodecimal: 33424

Hexadecimal: 1099c

Square: 4623456016

Square Root: 260.7604264454252

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

Least number·such that xⁿ has n digits equal to k. Case k = 7. A285454

G.f. A(x) satisfies: A(x) = ∑_n>=0 (n+1) * xⁿ / (1 - xⁿ⁺¹*A(x)). A340357

Numbers k such that the sum of the numbers from 1 to k and that from 1 to k+1 share the same sum of divisors. A375819

Number of ways of making change for n cents using coins of 1, 2, 3, 5, 10, 20, 25, 50, 100 cents (all historical U.S.A. coinage from 1 to 100 cents). A67996

a(n) is the minimal position at which the maximal value of row n appears in row n of triangle A080936. A259899