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8853372894 = 2331363113109
BaseRepresentation
bin10000011111011001…
…11011111111011110
3211212000011221102210
420033230323333132
5121112430413034
64022302301250
7432252266532
oct101754737736
924760157383
108853372894
113833553103
121870b87826
13ab12926b2
145ddb67bc2
1536c3b68e9
hex20fb3bfde

8853372894 has 32 divisors (see below), whose sum is σ = 18284359680. Its totient is φ = 2854922400.

The previous prime is 8853372887. The next prime is 8853372919. The reversal of 8853372894 is 4982733588.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 668812 + ... + 681920.

It is an arithmetic number, because the mean of its divisors is an integer number (571386240).

Almost surely, 28853372894 is an apocalyptic number.

8853372894 is an abundant number, since it is smaller than the sum of its proper divisors (9430986786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8853372894 is a wasteful number, since it uses less digits than its factorization.

8853372894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16776.

The product of its digits is 11612160, while the sum is 57.

The square root of 8853372894 is about 94092.3636327625. The cubic root of 8853372894 is about 2068.7257433239.

The spelling of 8853372894 in words is "eight billion, eight hundred fifty-three million, three hundred seventy-two thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 31 62 93 186 3631 7262 10893 13109 21786 26218 39327 78654 112561 225122 337683 406379 675366 812758 1219137 2438274 47598779 95197558 142796337 285592674 1475562149 2951124298 4426686447 8853372894