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8893247468 = 2271790720599
BaseRepresentation
bin10000100100001010…
…00010111111101100
3211221210012210001212
420102011002333230
5121203132404333
64030245053552
7433245233120
oct102205027754
924853183055
108893247468
1138540084a6
1218823b72b8
13ab9614111
14605187580
15370b41448
hex212142fec

8893247468 has 48 divisors (see below), whose sum is σ = 18854438400. Its totient is φ = 3583063296.

The previous prime is 8893247453. The next prime is 8893247471. The reversal of 8893247468 is 8647423988.

It is a super-2 number, since 2×88932474682 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 421433 + ... + 442031.

It is an arithmetic number, because the mean of its divisors is an integer number (392800800).

Almost surely, 28893247468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8893247468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9427219200).

8893247468 is an abundant number, since it is smaller than the sum of its proper divisors (9961190932).

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

8893247468 is a wasteful number, since it uses less digits than its factorization.

8893247468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21534 (or 21532 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 59.

The square root of 8893247468 is about 94304.0161817088. The cubic root of 8893247468 is about 2071.8268599455.

The spelling of 8893247468 in words is "eight billion, eight hundred ninety-three million, two hundred forty-seven thousand, four hundred sixty-eight".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 907 1814 3628 6349 12698 15419 20599 25396 30838 41198 61676 82396 107933 144193 215866 288386 350183 431732 576772 700366 1400732 2451281 4902562 9805124 18683293 37366586 74733172 130783051 261566102 317615981 523132204 635231962 1270463924 2223311867 4446623734 8893247468