Properties of the Number 74448

Seventy-Four Thousand Four Hundred Forty-Eight

Basics

Value: 74447 → 74448 → 74449

Parity: even

Prime: No

Previous Prime: 74441

Next Prime: 74449

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ⁴ × 3 ² × 11 × 47

Divisors: 1, 2, 3, 4, 6, 8, 9, 11, 12, 16

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010001011010000

Octal: 221320

Duodecimal: 37100

Hexadecimal: 122d0

Square: 5542504704

Square Root: 272.8516080216497

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 m such that m² - 1 divides 2^m - 1. A247219

Sum of the cubes of the parts in the partitions of n into two distinct parts. A294287

Numbers k for which A354102(k) = A354102(σ(k)). A354106

Positive numbers m such that m² - 1 divides 4^m - 1. A271842

Expansion of (1+8·x)/(1-x-81·x²). A158609

Expansion of (η(q²)⁷ / η(q⁴)²)⁴ + 16 * (η(q)² * η(q²) * η(q⁴)²)⁴ in powers of q. A173763

Number of 2n-step closed paths on quasi-regular rhombic (rhombille) lattice starting from a degree-3 node. A357770

T(n,6), array T as in A050186; a count of aperiodic binary words. A50191

Weight distribution of [63,24,15] primitive binary BCH code. A151736

Number of 4-ary Lyndon words of length n over GF(4) with trace 1 and subtrace 0. A74448