Properties of the Number 40474

Forty Thousand Four Hundred Seventy-Four

Basics

Value: 40473 → 40474 → 40475

Parity: even

Prime: No

Previous Prime: 40471

Next Prime: 40483

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 7 ³ × 59

Divisors: 1, 2, 7, 14, 49, 59, 98, 118, 343, 413

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001111000011010

Octal: 117032

Duodecimal: 1B50A

Hexadecimal: 9e1a

Square: 1638144676

Square Root: 201.1815100847988

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

Triangle T(n,k) read by rows: the number of traceless symmetric binary n X n matrices with 2k one's and no all-1 2 X 2 submatrix. A352472

Central element of a series of 5 successive nonsquarefree numbers. A188296

G.f. for Ehrhart quasi-polynomials for hyperplane arrangements of type E₈. A210632

a(n) = 7ⁿ*(n+1)*(81·n⁴+684·n³+1401·n²+434·n+40)/40. A361608

Continued fraction for sqrt(497). A40474