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3028575889 = 19491324641
BaseRepresentation
bin1011010010000100…
…0110011010010001
321211001210121002101
42310201012122101
522200303412024
61220304520401
7135023320213
oct26441063221
97731717071
103028575889
111314608989
12706320101
133935ab251
1420a3245b3
1512ad3ac44
hexb4846691

3028575889 has 8 divisors (see below), whose sum is σ = 3194477280. Its totient is φ = 2863324800.

The previous prime is 3028575877. The next prime is 3028575917. The reversal of 3028575889 is 9885758203.

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 3028575889 - 29 = 3028575377 is a prime.

It is a super-3 number, since 3×30285758893 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3028575859) 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, 152992 + ... + 171649.

It is an arithmetic number, because the mean of its divisors is an integer number (399309660).

Almost surely, 23028575889 is an apocalyptic number.

It is an amenable number.

3028575889 is a deficient number, since it is larger than the sum of its proper divisors (165901391).

3028575889 is a wasteful number, since it uses less digits than its factorization.

3028575889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325151.

The product of its (nonzero) digits is 4838400, while the sum is 55.

The square root of 3028575889 is about 55032.4984804434. The cubic root of 3028575889 is about 1446.8143919300.

The spelling of 3028575889 in words is "three billion, twenty-eight million, five hundred seventy-five thousand, eight hundred eighty-nine".

Divisors: 1 19 491 9329 324641 6168179 159398731 3028575889