Properties of the Number 78474

Seventy-Eight Thousand Four Hundred Seventy-Four

Basics

Value: 78473 → 78474 → 78475

Parity: even

Prime: No

Previous Prime: 78467

Next Prime: 78479

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 11 × 29 × 41

Divisors: 1, 2, 3, 6, 11, 22, 29, 33, 41, 58

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011001010001010

Octal: 231212

Duodecimal: 394B6

Hexadecimal: 1328a

Square: 6158168676

Square Root: 280.1321116901809

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

Expansion of (1-x)/((1+x+2·x²)*(1-4·x+x²)). A386489

a(1)=a(2)=a(3)=1, a(n)=n-a(a(n-1))-a(a(n-2))-a(a(n-3)). A78474