Properties of the Number 54378

Fifty-Four Thousand Three Hundred Seventy-Eight

Basics

Value: 54377 → 54378 → 54379

Parity: even

Prime: No

Previous Prime: 54377

Next Prime: 54401

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 19 × 53

Divisors: 1, 2, 3, 6, 9, 18, 19, 27, 38, 53

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101010001101010

Octal: 152152

Duodecimal: 27576

Hexadecimal: d46a

Square: 2956966884

Square Root: 233.1909089137053

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) = 2*(F(1)³+F(2)³+F(3)³+...+F(p)³)/(F(1)+F(2)+F(3)+...+F(p)) where p is the n-th prime and F(k) denotes the k-th Fibonacci number. A79716

Sums of prime factors of A039752, including multiplicities. A54378

Number of (n+2)X(7+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the central row and column plus the two sums of the diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally. A259005