Properties of the Number -49811

Forty-Nine Thousand Eight Hundred Eleven

Basics

Value: -49812 → -49811 → -49810

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 49811

Divisors: 1, 49811

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -1100001010010011

Octal: -141223

Duodecimal: -249AB

Hexadecimal: -c293

Square: 2481135721

Square Root: 223.1837807727076

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

Primes from merging of 5 successive digits in decimal expansion of Catalan's constant. A104919

T(n,k)=Number of nXk binary arrays whose sum with another nXk binary array containing no more than two 1s has rows and columns in lexicographically nondecreasing order. A225982

Primes p such that reversal(p) - 13 is a square. A176371

Primes of the form 41+(n+n²)/2=41+A000217(n). A139219

First differences of A160644. A160646

Primes p such that 2·p+1 and (2·p)²+(2·p+1)² are also prime. A347110

Primes that are the concatenation of a square and a prime that is the concatenation of two squares. A364359

The n-th highly composite number equals the a(n)-th composite number, for n >= 3. A74329

Primes of the form a^a + b^b + c^c + d^d + e^e + f^f. A136294

Number of n X 3 binary arrays whose sum with another n X 3 binary array containing no more than two 1s has rows and columns in lexicographically nondecreasing order. A225977