Properties of the Number -77026

Seventy-Seven Thousand Twenty-Six

Basics

Value: -77027 → -77026 → -77025

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 19 × 2027

Divisors: 1, 2, 19, 38, 2027, 4054, 38513, 77026

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10010110011100010

Octal: -226342

Duodecimal: -386AA

Hexadecimal: -12ce2

Square: 5933004676

Square Root: 277.5355833041954

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

Number of plane binary trees whose right (or respectively: left) subtree is a unique "complete" tree of (2^m)-1 nodes with all the leaf-nodes at the same depth m and the left (or respectively: right) subtree is any plane binary tree of size n - 2^m + 1. A73268

G.f. A(x) satisfies A(x) = 1 / (1 - x - x * (1 + x + x² + x³ + x⁴) * A(x⁵)). A367658