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1324441189 = 19136750993
BaseRepresentation
bin100111011110001…
…0101111001100101
310102022011120202101
41032330111321211
510203024104224
6335231212101
744551364401
oct11674257145
93368146671
101324441189
1161a6812a5
1230b677031
13181514a16
14c7c84101
157b41c044
hex4ef15e65

1324441189 has 8 divisors (see below), whose sum is σ = 1395195840. Its totient is φ = 1253791296.

The previous prime is 1324441147. The next prime is 1324441213. The reversal of 1324441189 is 9811444231.

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 1324441189 - 211 = 1324439141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324441289) 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, 477 + ... + 51469.

It is an arithmetic number, because the mean of its divisors is an integer number (174399480).

Almost surely, 21324441189 is an apocalyptic number.

1324441189 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1324441189 is a deficient number, since it is larger than the sum of its proper divisors (70754651).

1324441189 is a wasteful number, since it uses less digits than its factorization.

1324441189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52379.

The product of its digits is 27648, while the sum is 37.

The square root of 1324441189 is about 36392.8727775096. The cubic root of 1324441189 is about 1098.1901889960.

The spelling of 1324441189 in words is "one billion, three hundred twenty-four million, four hundred forty-one thousand, one hundred eighty-nine".

Divisors: 1 19 1367 25973 50993 968867 69707431 1324441189