Properties of the Number -86472

Eighty-Six Thousand Four Hundred Seventy-Two

Basics

Value: -86473 → -86472 → -86471

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ² × 1201

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101000111001000

Octal: -250710

Duodecimal: -42060

Hexadecimal: -151c8

Square: 7477406784

Square Root: 294.0612181162283

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

Numerators of coefficients of polynomials arising from applying the complete Bell polynomials to k!B_k(x)/(k*(k-1)) with B_k(x) the Bernoulli polynomials. A276996

Word structures of length n using a 5-ary alphabet. A56272

Triangle of partial sums of Stirling numbers of 2nd kind (A008277): T(n,k) = ∑_i=1..k Stirling2(n,i), 1<=k<=n. A102661

Numbers n which when converted to base 7, reversed and converted back to base 10 yield a number m such that n mod m = 0. Cases which are trivial or result in digit loss are excluded. A91081

Number of palindromic structures using a maximum of five different symbols. A56470

Number of periodic palindromic structures using a maximum of five different symbols. A56506

a(n) = A359107(2·n, n) = ∑_j=0..n Stirling2(2·n, j) = ∑_j=0..n A048993(2·n, j). A359355

Number of ways to partition a set of n elements into at most n/2 disjoint subsets. A277364

Number of binary strings of length n with no substrings equal to 0010 or 1100. A164405