Properties of the Number -53449

Fifty-Three Thousand Four Hundred Forty-Nine

Basics

Value: -53450 → -53449 → -53448

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 11 × 43 × 113

Divisors: 1, 11, 43, 113, 473, 1243, 4859, 53449

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101000011001001

Octal: -150311

Duodecimal: -26B21

Hexadecimal: -d0c9

Square: 2856795601

Square Root: 231.19039772447297

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

a(n) = ∑_{k=0..floor(4·n/7)} binomial(k,4·n-7·k). A392355

Number of 5-tuples of different integers from [ 1,n ] with no common factors among pairs. A15698

a(n) = ∑_k=0..n binomial(k, 7*(n-k)). A306721

Number of binary strings of length n that contain at least one maximal run of ones of even length. A387332