Properties of the Number 54459

Fifty-Four Thousand Four Hundred Fifty-Nine

Basics

Value: 54458 → 54459 → 54460

Parity: odd

Prime: No

Previous Prime: 54449

Next Prime: 54469

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 2017

Divisors: 1, 3, 9, 27, 2017, 6051, 18153, 54459

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101010010111011

Octal: 152273

Duodecimal: 27623

Hexadecimal: d4bb

Square: 2965782681

Square Root: 233.36452172513285

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

Odd numbers k such that A173557(k) = A173557(σ(k)), where A173557(n) is multiplicative with a(p^e) = p-1 and σ is the sum of divisors function. A387159

G.f.: ∑_n>=0 [∑_k>=0 C(n+k-1,k)²*x^k]² * xⁿ. A178807

1/4 the number of arrangements of 4 nonzero numbers x(i) in -n..n with the sum of sign(x(i))*(|x(i)| mod x(i+1)) equal to zero. A189953

Diagonal sums of Riordan matrix A118384. A190725

A001333(n), n >= 1, convolved with itself. A54459