Search a number
-
+
56036111 = 197141539
BaseRepresentation
bin1101010111000…
…0101100001111
310220102221002112
43111300230033
5103321123421
65321014235
71250204405
oct325605417
9126387075
1056036111
11296a383a
121692437b
13b7bc981
147629475
154dbd45b
hex3570b0f

56036111 has 8 divisors (see below), whose sum is σ = 59817600. Its totient is φ = 52337880.

The previous prime is 56036107. The next prime is 56036117. The reversal of 56036111 is 11163065.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56036111 - 22 = 56036107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56036117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19421 + ... + 22118.

It is an arithmetic number, because the mean of its divisors is an integer number (7477200).

Almost surely, 256036111 is an apocalyptic number.

56036111 is a deficient number, since it is larger than the sum of its proper divisors (3781489).

56036111 is a wasteful number, since it uses less digits than its factorization.

56036111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41629.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 56036111 is about 7485.7271523881. The cubic root of 56036111 is about 382.6684544297.

Adding to 56036111 its reverse (11163065), we get a palindrome (67199176).

The spelling of 56036111 in words is "fifty-six million, thirty-six thousand, one hundred eleven".

Divisors: 1 19 71 1349 41539 789241 2949269 56036111