Properties of the Number -196249

One Hundred Ninety-Six Thousand Two Hundred Forty-Nine

Basics

Value: -196250 → -196249 → -196248

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 443 ²

Divisors: 1, 443, 196249

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101111111010011001

Octal: -577231

Duodecimal: -956A1

Hexadecimal: -2fe99

Square: 38513670001

Square Root: 443

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 Matula tree is a binary tree (i.e., root has degree 2 and all nodes except root and leaves have degree 3). A111299

Triangle read by rows: row n>=1 contains in increasing order the Matula numbers of the rooted binary trees with n leaves. A245824

Numbers k such that σ(k)*φ(k) is squarefree. A65299

Numbers k such that sigma₄(k)/sigma₂(k) is prime. A66109

Number of compositions of n such that the greatest part is divisible by the number of parts. A171632

The numbers n² as n runs through the numbers which are palindromes in base 2. A192775

Number of total dominating sets in the n-prism graph. A296102

Squares k such that, if k has d digits, k has at least one digit in common with every other d-digit square. A173943

Number of (w,x,y,z) with all terms in {0,...,n} and even range. A212889

Smallest nontrivial extension of n-th square which is a square not ending 00. A30688