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56112411 = 318704137
BaseRepresentation
bin1101011000001…
…1010100011011
310220120210202110
43112003110123
5103331044121
65322403403
71250643015
oct326032433
9126523673
1056112411
11297460a3
1216960563
13b818614
1476491b5
154dd5d76
hex358351b

56112411 has 4 divisors (see below), whose sum is σ = 74816552. Its totient is φ = 37408272.

The previous prime is 56112403. The next prime is 56112431. The reversal of 56112411 is 11421165.

56112411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 56112411 - 23 = 56112403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56112431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9352066 + ... + 9352071.

It is an arithmetic number, because the mean of its divisors is an integer number (18704138).

Almost surely, 256112411 is an apocalyptic number.

56112411 is a deficient number, since it is larger than the sum of its proper divisors (18704141).

56112411 is a wasteful number, since it uses less digits than its factorization.

56112411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18704140.

The product of its digits is 240, while the sum is 21.

The square root of 56112411 is about 7490.8217840234. The cubic root of 56112411 is about 382.8420589176.

Adding to 56112411 its reverse (11421165), we get a palindrome (67533576).

The spelling of 56112411 in words is "fifty-six million, one hundred twelve thousand, four hundred eleven".

Divisors: 1 3 18704137 56112411