Number of the day: 93556

Properties of the number 93556:

93556 = 2² × 19 × 1231 is the 84521^th composite number and is not squarefree.
93556 has 3 distinct prime factors, 12 divisors, 9 antidivisors and 44280 totatives.
93556 has a triangular digit sum 28 in base 10.
Reversing the decimal digits of 93556 results in a prime.
93556 = 23390² - 23388² = 1250² - 1212² is the difference of 2 nonnegative squares in 2 ways.
93556 is the sum of 2 positive triangular numbers.
93556 is the difference of 2 positive pentagonal numbers in 2 ways.
93556 = 44² + 192² + 234² is the sum of 3 positive squares.
93556² is the sum of 3 positive squares.
93556 is a proper divisor of 761¹⁵ - 1.
93556 = '9355' + '6' is the concatenation of 2 semiprime numbers.
93556 is palindromic in (at least) the following bases: 15, and 88.
93556 in base 45 = 1191 and consists of only the digits '1' and '9'.

The number 93556 belongs to the following On-Line Encyclopedia of Integer Sequences (OEIS) sequences (among others):

Sequence numbers and descriptions below are taken from OEIS.
A299475: a(n) is the number of vertices in the diagram of partitions of n (see example).
A308989: Sum of all the parts in the partitions of n into 8 parts.