Properties of the Number 54440

Fifty-Four Thousand Four Hundred Forty

Basics

Value: 54439 → 54440 → 54441

Parity: even

Prime: No

Previous Prime: 54437

Next Prime: 54443

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 5 × 1361

Divisors: 1, 2, 4, 5, 8, 10, 20, 40, 1361, 2722

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1101010010101000

Octal: 152250

Duodecimal: 27608

Hexadecimal: d4a8

Square: 2963713600

Square Root: 233.32380932943812

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

Decimal part of cube root of n starts with 9: first term of runs. A34135

a(n)=9·a(n-1)+a(n-2), n>2 ; a(0)=1, a(1)=8, a(2)=72 . A155198

Number of strictly increasing arrangements of 6 nonzero numbers in -(n+4)..(n+4) with sum zero. A188125

Number of ordered pairs of partitions of n with no common parts. A54440

G.f. satisfies: A(x) = 1 + x·A(x)³ + x²*A(x)² + x³*A(x). A200029

G.f. A(x) satisfies: [xⁿ] (1+x)⁽ⁿ⁺¹³) / A(x) = 0 for n>0. A304398