Properties of the Number 49178

Forty-Nine Thousand One Hundred Seventy-Eight

Basics

Value: 49177 → 49178 → 49179

Parity: even

Prime: No

Previous Prime: 49177

Next Prime: 49193

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 67 × 367

Divisors: 1, 2, 67, 134, 367, 734, 24589, 49178

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100000000011010

Octal: 140032

Duodecimal: 24562

Hexadecimal: c01a

Square: 2418475684

Square Root: 221.7611327532397

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

a(n) = 48·2ⁿ + 26 (n>=1). A304605

Number of lower triangles of a 5 X 5 0..n array with each element differing from all of its horizontal and vertical neighbors by one. A195001

a(n) = ∑_k=1..n gcd(k,n)^n/gcd(k,n - 1). A342437

a(n) = 3·2ⁿ + 2·n - 2. A381790

Revert transform of 2·x*(1 - x + x² - x³ - x⁵)-x/(1+x). A49178