Properties of the Number 74825

Seventy-Four Thousand Eight Hundred Twenty-Five

Basics

Value: 74824 → 74825 → 74826

Parity: odd

Prime: No

Previous Prime: 74821

Next Prime: 74827

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 ² × 41 × 73

Divisors: 1, 5, 25, 41, 73, 205, 365, 1025, 1825, 2993

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010010001001001

Octal: 222111

Duodecimal: 37375

Hexadecimal: 12449

Square: 5598780625

Square Root: 273.5415873317986

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

Positive numbers y such that y² is of the form x² + (x + 569)² with integer x. A160090

Numbers whose binary and minimal tribonacci representations are both palindromic. A352088

Consider the family of multigraphs enriched by the species of binary arborescences. Sequence gives number of those multigraphs with n edges and loops. A98343

Binomial transform of reflected pentanacci numbers A074062: a(n) = ∑_k=0..n binomial(n,k)*A074062(k). A74825

Number of length 5+1 0..n arrays with the sum of the minimum of each adjacent pair multiplied by some arrangement of +-1 equal to zero. A250422