Properties of the Number 67472

Sixty-Seven Thousand Four Hundred Seventy-Two

Basics

Value: 67471 → 67472 → 67473

Parity: even

Prime: No

Previous Prime: 67453

Next Prime: 67477

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ⁴ × 4217

Divisors: 1, 2, 4, 8, 16, 4217, 8434, 16868, 33736, 67472

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000011110010000

Octal: 203620

Duodecimal: 33068

Hexadecimal: 10790

Square: 4552470784

Square Root: 259.7537295208675

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

Number of n X n matrices with entries 0 and 1 and no 2 X 2 submatrix of form [ 1 1; 0 0 ]. A213977

Number of nonnegative solutions to (x₁)² + (x₂)² + ... + (x₈)² <= n. A341403

Square array T(n, k) read by rising antidiagonals. Row n has the ordinary generating function (-(n·x³-(n+1)*x²+x) + sqrt((n·x³-(n+1)*x²+x)² - 4*(x³-x²)*((n+1)*x²-x)))/(2*(x³-x²)). A377441

Numbers k such that k and k+1 both have the same number of squarefree divisors and powerful divisors. A360904

Numbers of unstrained alkane staggered conformers (acyclic) of the unbranched type for point group C1. See Table 4 of the Cyvin et al. reference for precise definition. A126877

Number of discrete uninorms defined on the finite chain L_n={0,1,...,n-1,n}. A367442

Smallest n-digit square starting with 2. A67472