Properties of the Number -132496

One Hundred Thirty-Two Thousand Four Hundred Ninety-Six

Basics

Value: -132497 → -132496 → -132495

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ⁴ × 7 ² × 13 ²

Divisors: 1, 2, 4, 7, 8, 13, 14, 16, 26, 28

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100000010110010000

Octal: -402620

Duodecimal: -64814

Hexadecimal: -20590

Square: 17555190016

Square Root: 364

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

Squares of tetrahedral numbers: a(n) = binomial(n+3,n)². A1249

a(n) = (2·n*(n+1))². A60300

a(1) = 7; for n > 0, a(n+1) = a(n) * sum of digits of a(n). A47899

T(n,k)=Number of (n+2)X(k+2) binary arrays avoiding patterns 000 and 010 in rows, columns and nw-to-se diagonals. A202492

Denominator of 1/n²-1/(n+2)². A171522

Squares whose sum of digits as well as product of digits is a nonzero square. A61267

Squares whose external digits (MSD and LSD) as well as internal digits form squares. A77357

a(n) = (1 + 3ⁿ - 2·3^n/2)/4 if n is even, (1 + 3ⁿ - 4·3^(n-1/2))/4 if n odd. A107767

Square numbers not of form m + sum of digits of m. A171671

Numbers k whose base-10 digits can be split into two parts, q and r, with k = (q-r)². A228103