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9085388 = 2213379461
BaseRepresentation
bin100010101010…
…000111001100
3122002120210212
4202222013030
54311213023
6522421552
7140140004
oct42520714
918076725
109085388
115145a94
1230618b8
131b61490
1412c7004
15be6e78
hex8aa1cc

9085388 has 24 divisors (see below), whose sum is σ = 17204880. Its totient is φ = 4173120.

The previous prime is 9085357. The next prime is 9085397. The reversal of 9085388 is 8835809.

It is a super-2 number, since 2×90853882 = 165088550221088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19478 + ... + 19938.

It is an arithmetic number, because the mean of its divisors is an integer number (716870).

Almost surely, 29085388 is an apocalyptic number.

It is an amenable number.

9085388 is a deficient number, since it is larger than the sum of its proper divisors (8119492).

9085388 is a wasteful number, since it uses less digits than its factorization.

9085388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857 (or 855 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 9085388 is about 3014.1977373756. The cubic root of 9085388 is about 208.6641431622.

The spelling of 9085388 in words is "nine million, eighty-five thousand, three hundred eighty-eight".

Divisors: 1 2 4 13 26 52 379 461 758 922 1516 1844 4927 5993 9854 11986 19708 23972 174719 349438 698876 2271347 4542694 9085388