Properties of the Number 40275

Forty Thousand Two Hundred Seventy-Five

Basics

Value: 40274 → 40275 → 40276

Parity: odd

Prime: No

Previous Prime: 40253

Next Prime: 40277

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 ² × 179

Divisors: 1, 3, 5, 9, 15, 25, 45, 75, 179, 225

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001110101010011

Octal: 116523

Duodecimal: 1B383

Hexadecimal: 9d53

Square: 1622075625

Square Root: 200.6863224038948

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

a(n) = floor(binomial(n,5)/5). A11851

G.f. A(x) satisfies: A( x²*A(x) - x·A(x)³ ) = x³. A292927

Magic sums of 3 X 3 semimagic squares composed of odd squares. A269297

Continued fraction for sqrt(293). A40275