Number of the day: 56493

Properties of the number 56493:

56493 = 3² × 6277 is the 50764^th composite number and is not squarefree.
56493 has 2 distinct prime factors, 6 divisors, 13 antidivisors and 37656 totatives.
56493 has a triangular digit product 3240 in base 10.
56493 = 2³ + 18³ + 37³ is the sum of 3 positive cubes in 1 way.
56493 = 28247² - 28246² = 9417² - 9414² = 3143² - 3134² is the difference of 2 nonnegative squares in 3 ways.
56493 is the difference of 2 positive pentagonal numbers in 1 way.
56493 = 18² + 237² is the sum of 2 positive squares in 1 way.
56493 = 11² + 26² + 236² is the sum of 3 positive squares.
56493² = 8532² + 55845² is the sum of 2 positive squares in 1 way.
56493² is the sum of 3 positive squares.
56493 is a proper divisor of 1033¹² - 1.
56493 is palindromic in (at least) the following bases: 67, and -52.
56493 in base 6 = 1113313 and consists of only the digits '1' and '3'.
56493 in base 48 = OOj and consists of only the digits 'O' and 'j'.
56493 in base 51 = Laa and consists of only the digits 'L' and 'a'.

The number 56493 belongs to the following On-Line Encyclopedia of Integer Sequences (OEIS) sequence (among others):

Sequence number and description below are taken from OEIS.
A322569: a(n)=x is the least integer such that gcd(sigma(x), sigma(x+1)) = 2*n.