Properties of the Number 55328

Fifty-Five Thousand Three Hundred Twenty-Eight

Basics

Value: 55327 → 55328 → 55329

Parity: even

Prime: No

Previous Prime: 55313

Next Prime: 55331

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁵ × 7 × 13 × 19

Divisors: 1, 2, 4, 7, 8, 13, 14, 16, 19, 26

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101100000100000

Octal: 154040

Duodecimal: 28028

Hexadecimal: d820

Square: 3061187584

Square Root: 235.21904684782652

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 all of whose divisors are odious numbers (A000069) with a record number of divisors. A330289

a(n) = ∑_k=0..n k! * 2^n-k. A233449

Minimal covering numbers. A160559

Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of (A143182 in square format). A203992

Numbers m such that A357761(m) > A357761(k) for all k < m. A357763

Multiples of 1729, the Hardy-Ramanujan number. A138129

Number of (n+1) X 6 0..1 arrays with column and row pair sums b(i,j)=a(i,j)+a(i,j-1) and c(i,j)=a(i,j)+a(i-1,j) nondecreasing in column and row directions, respectively. A204648

Zerofree numbers k such that the product (m+n)*p, where m,n are the first and the last digits of k, and p is the number which is the part of k between m and n, is a divisor of k. A320292

Number of vertices of even degree in a cubic lattice n X n X n. A383585

Number of pairs of intersecting diagonals in the exterior of a regular n-gon. A211381