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9000394085 = 52663675959
BaseRepresentation
bin10000110000111011…
…10001110101100101
3212020020211101121002
420120131301311211
5121413100102320
64045033403045
7436016041664
oct103035616545
925206741532
109000394085
1138a9540321
1218b2269485
13b0588a797
146154b8ddb
1537a258675
hex218771d65

9000394085 has 8 divisors (see below), whose sum is σ = 10804544640. Its totient is φ = 7197600784.

The previous prime is 9000394061. The next prime is 9000394111. The reversal of 9000394085 is 5804930009.

9000394085 is digitally balanced in base 2 and base 3, because in such bases 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 9000394085 - 212 = 9000389989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324665 + ... + 351294.

It is an arithmetic number, because the mean of its divisors is an integer number (1350568080).

Almost surely, 29000394085 is an apocalyptic number.

It is an amenable number.

9000394085 is a deficient number, since it is larger than the sum of its proper divisors (1804150555).

9000394085 is a wasteful number, since it uses less digits than its factorization.

9000394085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678627.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 9000394085 is about 94870.4067926348. The cubic root of 9000394085 is about 2080.1141829730.

The spelling of 9000394085 in words is "nine billion, three hundred ninety-four thousand, eighty-five".

Divisors: 1 5 2663 13315 675959 3379795 1800078817 9000394085