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889009043 = 13211324101
BaseRepresentation
bin110100111111010…
…011001110010011
32021221211100010212
4310333103032103
53310041242133
6224114314335
731013311046
oct6477231623
92257740125
10889009043
1141690571a
122098889ab
13112248a70
14860d8c5d
15530aa148
hex34fd3393

889009043 has 8 divisors (see below), whose sum is σ = 961934736. Its totient is φ = 816732000.

The previous prime is 889009039. The next prime is 889009057. The reversal of 889009043 is 340900988.

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 889009043 - 22 = 889009039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (889009013) 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, 159308 + ... + 164793.

It is an arithmetic number, because the mean of its divisors is an integer number (120241842).

Almost surely, 2889009043 is an apocalyptic number.

889009043 is a deficient number, since it is larger than the sum of its proper divisors (72925693).

889009043 is a wasteful number, since it uses less digits than its factorization.

889009043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324325.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 889009043 is about 29816.2546776083. The cubic root of 889009043 is about 961.5430346402.

The spelling of 889009043 in words is "eight hundred eighty-nine million, nine thousand, forty-three".

Divisors: 1 13 211 2743 324101 4213313 68385311 889009043