Properties of the Number -47645

Forty-Seven Thousand Six Hundred Forty-Five

Basics

Value: -47646 → -47645 → -47644

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 × 13 × 733

Divisors: 1, 5, 13, 65, 733, 3665, 9529, 47645

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -1011101000011101

Octal: -135035

Duodecimal: -236A5

Hexadecimal: -ba1d

Square: 2270046025

Square Root: 218.27734651126764

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

T(n,k) = Number of length n+5 0..k arrays with every six consecutive terms having two times the sum of some two elements equal to the sum of the remaining four. A249085

Expansion of ∏_k>=1 (1 - q(k)*x^k), where q(k) = number of partitions of k into distinct parts (A000009). A304786

Number of length n+5 0..4 arrays with every six consecutive terms having two times the sum of some two elements equal to the sum of the remaining four. A249081

Number of length 5+5 0..n arrays with every six consecutive terms having two times the sum of some two elements equal to the sum of the remaining four. A249090

Apply inverse of "INVERT" transform to primes with prime exponents. A58315