Properties of the Number 54464

Fifty-Four Thousand Four Hundred Sixty-Four

Basics

Value: 54463 → 54464 → 54465

Parity: even

Prime: No

Previous Prime: 54449

Next Prime: 54469

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁶ × 23 × 37

Divisors: 1, 2, 4, 8, 16, 23, 32, 37, 46, 64

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1101010011000000

Octal: 152300

Duodecimal: 27628

Hexadecimal: d4c0

Square: 2966327296

Square Root: 233.37523433303716

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

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (Fibonacci numbers), t = (primes). A24468

a(n) = (2·n³ + 5·n² + 21·n)/2. A162266

Number of n X 5 0..1 arrays avoiding 0 0 0 and 1 1 1 horizontally and 0 0 1 and 1 0 1 vertically. A208376

Number of (n+2) X (6+2) 0..3 arrays with every 3 X 3 subblock row and diagonal sum equal to 0 2 3 6 or 7 and every 3 X 3 column and antidiagonal sum not equal to 0 2 3 6 or 7. A252530

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (Fibonacci numbers), t = (primes). A25088

T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 0 2 3 6 or 7 and every 3X3 column and antidiagonal sum not equal to 0 2 3 6 or 7. A252532

Numbers n such that ∑_k=1..n d(k) is an integer where d(k) is the decimal fraction 0.k (e.g. d(999)=0.999). A54464