Properties of the Number -40352

Forty Thousand Three Hundred Fifty-Two

Basics

Value: -40353 → -40352 → -40351

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ⁵ × 13 × 97

Divisors: 1, 2, 4, 8, 13, 16, 26, 32, 52, 97

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -1001110110100000

Octal: -116640

Duodecimal: -1B428

Hexadecimal: -9da0

Square: 1628283904

Square Root: 200.8780724718355

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

Solution of the complementary equation a(n) = a(n-1) + 3·a(n-2) -2·a(n-3) - 2·a(n-4) + b(n-4), where a(0) = 1, a(1) = 2, a(2) = 3, a(3) = 4, b(0) = 5, b(1) = 6, b(2) = 7, b(3) = 8, and (a(n)) and (b(n)) are increasing complementary sequences. A295620

a(n) = ∑_d∣n φ(d)*(n/d)! for n > 0, a(0) = 0. A327030

Reversion of Ramanujan numbers. A6147

Convoluted convolved Fibonacci numbers G₆^r. A89111

a(n) = ∑_k=1..n floor(n/k)!. A355986