Search a number
-
+
56189593 = 195355799
BaseRepresentation
bin1101011001011…
…0001010011001
310220201201122001
43112112022121
5103341031333
65324201001
71251414025
oct326261231
9126651561
1056189593
1129799089
1216999161
13b8447a5
147669385
154dedb7d
hex3596299

56189593 has 8 divisors (see below), whose sum is σ = 60264000. Its totient is φ = 52226928.

The previous prime is 56189587. The next prime is 56189597. The reversal of 56189593 is 39598165.

56189593 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 56189593 - 25 = 56189561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56189597) 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 7 ways as a sum of consecutive naturals, for example, 26893 + ... + 28906.

It is an arithmetic number, because the mean of its divisors is an integer number (7533000).

Almost surely, 256189593 is an apocalyptic number.

56189593 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

56189593 is a deficient number, since it is larger than the sum of its proper divisors (4074407).

56189593 is a wasteful number, since it uses less digits than its factorization.

56189593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55871.

The product of its digits is 291600, while the sum is 46.

The square root of 56189593 is about 7495.9717848989. The cubic root of 56189593 is about 383.0175101694.

The spelling of 56189593 in words is "fifty-six million, one hundred eighty-nine thousand, five hundred ninety-three".

Divisors: 1 19 53 1007 55799 1060181 2957347 56189593