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9085368742 = 28354731137
BaseRepresentation
bin10000111011000011…
…11011100110100110
3212110011201112220121
420131201323212212
5122101323244432
64101310552154
7441100234342
oct103541734646
925404645817
109085368742
1139424aa00a
12191680865a
13b1a370248
146228b8622
15382941197
hex21d87b9a6

9085368742 has 8 divisors (see below), whose sum is σ = 13792246776. Its totient is φ = 4487953152.

The previous prime is 9085368739. The next prime is 9085368751. The reversal of 9085368742 is 2478635809.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×90853687422 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9085368742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27365403 + ... + 27365734.

It is an arithmetic number, because the mean of its divisors is an integer number (1724030847).

Almost surely, 29085368742 is an apocalyptic number.

9085368742 is a deficient number, since it is larger than the sum of its proper divisors (4706878034).

9085368742 is a wasteful number, since it uses less digits than its factorization.

9085368742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54731222.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The square root of 9085368742 is about 95317.2006617903. The cubic root of 9085368742 is about 2086.6399572921.

The spelling of 9085368742 in words is "nine billion, eighty-five million, three hundred sixty-eight thousand, seven hundred forty-two".

Divisors: 1 2 83 166 54731137 109462274 4542684371 9085368742