Properties of the Number 67616

Sixty-Seven Thousand Six Hundred Sixteen

Basics

Value: 67615 → 67616 → 67617

Parity: even

Prime: No

Previous Prime: 67607

Next Prime: 67619

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ⁵ × 2113

Divisors: 1, 2, 4, 8, 16, 32, 2113, 4226, 8452, 16904

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000100000100000

Octal: 204040

Duodecimal: 33168

Hexadecimal: 10820

Square: 4571923456

Square Root: 260.0307674103201

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

Sum of consecutive nonsquares. A48395

Sum of the n-th maximal run of adjacent (increasing by one at a time) non-perfect-powers. A375705

Numbers n such that n is a substring of its square (both n and n squared in base 4) (written in base 10). A18828

Numbers n such that n is a substring of its square in base 8 (written in base 10). A18832

Column 2 of triangle in A333278. A333280

Numbers k such that A163511(k) is a fifth power. A365802

Expansion of 1/(1 + x + x/(1 + x² + x²/(1 + x³ + x³/(1 + x⁴ + x⁴/(1 + ...))))), a continued fraction. A292854

Continued fraction expansion for ∑_k>=1 1/(2^k-1)². A67616