Properties of the Number -400040

Four Hundred Thousand Forty

Basics

Value: -400041 → -400040 → -400039

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 5 × 73 × 137

Divisors: 1, 2, 4, 5, 8, 10, 20, 40, 73, 137

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100001101010101000

Octal: -1415250

Duodecimal: -173608

Hexadecimal: -61aa8

Square: 160032001600

Square Root: 632.4871540197477

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

Numbers whose decimal expansion contains only 0's and 4's. A169967

Number of length 3+2 0..n arrays with no three consecutive terms having the sum of any two elements equal to twice the third. A248464