Properties of the Number -240128

Two Hundred Forty Thousand One Hundred Twenty-Eight

Basics

Value: -240129 → -240128 → -240127

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ⁹ × 7 × 67

Divisors: 1, 2, 4, 7, 8, 14, 16, 28, 32, 56

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -111010101000000000

Octal: -725000

Duodecimal: -B6B68

Hexadecimal: -3aa00

Square: 57661456384

Square Root: 490.02857059563377

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

Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 406", based on the 5-celled von Neumann neighborhood. A288045

tan(sec(x)*arcsinh(x))=x+4/3!*x³+80/5!*x⁵+3176/7!*x⁷+240128/9!*x⁹... A12824

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 35. A31713