Properties of the Number 54488

Fifty-Four Thousand Four Hundred Eighty-Eight

Basics

Value: 54487 → 54488 → 54489

Parity: even

Prime: No

Previous Prime: 54469

Next Prime: 54493

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 7 ² × 139

Divisors: 1, 2, 4, 7, 8, 14, 28, 49, 56, 98

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1101010011011000

Octal: 152330

Duodecimal: 27648

Hexadecimal: d4d8

Square: 2968942144

Square Root: 233.42664800746294

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

Number of subsets A of {1,2,...,n} with |A+A| = |A-A|. A118544

a(n) = A293857(n)/A010551(n). A293984

a(n) is the number of Q-bases which can be built from the set {log(1),...,log(n)}. A307984

Irregular triangle T(n, k) = ((-1)^k+1/2)*∑_j=0..n-2·k binomial(n+2, j)*binomial(n+2, j+k+1)* binomial(n+2, j+2·k+2), read by rows. A158193

Expansion of (1+2·x)/(1-6·x+x²). A54488