Properties of the Number 54840

Fifty-Four Thousand Eight Hundred Forty

Basics

Value: 54839 → 54840 → 54841

Parity: even

Prime: No

Previous Prime: 54833

Next Prime: 54851

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 5 × 457

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101011000111000

Octal: 153070

Duodecimal: 278A0

Hexadecimal: d638

Square: 3007425600

Square Root: 234.17941839538332

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

When expressed in base 2 and then interpreted in base 3, is a multiple of the original number. A62845

Let S denote the palindromes in the language {0,1,2,...,n-1}*; a(n) = number of words of length 4 in the language SS. A187277

Expansion of φ(-q⁶) / φ(-q) in powers of q where φ() is a Ramanujan θ function. A262968

a(n) = 2·binomial(n+4, 4) + n + 4. A177206

Seventh term of weak prime septet: p(m-5)-p(m-6) < p(m-4)-p(m-5) < p(m-3)-p(m-4) < p(m-2)-p(m-3) < p(m-1)-p(m-2) < p(m)-p(m-1). A54840