Properties of the Number 48040

Forty-Eight Thousand Forty

Basics

Value: 48039 → 48040 → 48041

Parity: even

Prime: No

Previous Prime: 48029

Next Prime: 48049

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 5 × 1201

Divisors: 1, 2, 4, 5, 8, 10, 20, 40, 1201, 2402

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1011101110101000

Octal: 135650

Duodecimal: 23974

Hexadecimal: bba8

Square: 2307841600

Square Root: 219.18029108475972

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) = 8000·n + 40. A157663

a(n) = 4ⁿ - n·3^n-1. A380651

G.f.: ∑_n>=0 (1+x + xⁿ)ⁿ * xⁿ. A326269

Number of nX3 0..2 arrays with no element less than a strict majority of its horizontal, vertical and antidiagonal neighbors. A231658

Number of nonempty subsets of {1,2,...,n} in which exactly 2/3 of the elements are <= (n+1)/3. A48040