Properties of the Number -87616

Eighty-Seven Thousand Six Hundred Sixteen

Basics

Value: -87617 → -87616 → -87615

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ⁶ × 37 ²

Divisors: 1, 2, 4, 8, 16, 32, 37, 64, 74, 148

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101011001000000

Octal: -253100

Duodecimal: -42854

Hexadecimal: -15640

Square: 7676563456

Square Root: 296

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

Determinant of the n X n matrix with (i,j)-entry equal to 1 or 0 according as i + j and 4*(i + j)² + 1 are both prime or not. A228561

Squares in which parity of digits alternates. A30152

Denominator of 1/64 - 1/n². A61050

a(n) = (11·n + 10)². A17510

T(n,k)=Number of nXk 0..3 arrays with rows and antidiagonals unimodal. A223801

Numbers with prime factorization p²*q⁶. A189990

Squares with initial digit '8'. A45792

T(n,k)=Number of nXk 0..3 arrays with rows, diagonals and antidiagonals unimodal. A223876

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with no 3x3 subblock diagonal sum one and no antidiagonal sum two. A254854

T(n,k)=Number of nXk 0..3 arrays with rows, antidiagonals and columns unimodal. A223762