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9812873088 = 273323413011
BaseRepresentation
bin10010010001110010…
…01000111110000000
3221022212122121021000
421020321020332000
5130044043414323
64301415532000
7465113021304
oct111071107600
927285577230
109812873088
114186124877
121a9a38a000
13c04cbc6a5
14691371d04
153c6747e43
hex248e48f80

9812873088 has 256 divisors, whose sum is σ = 30968179200. Its totient is φ = 3051417600.

The previous prime is 9812873053. The next prime is 9812873099. The reversal of 9812873088 is 8803782189.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3257503 + ... + 3260513.

It is an arithmetic number, because the mean of its divisors is an integer number (120969450).

Almost surely, 29812873088 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 9812873088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15484089600).

9812873088 is an abundant number, since it is smaller than the sum of its proper divisors (21155306112).

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

9812873088 is a wasteful number, since it uses less digits than its factorization.

9812873088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098 (or 3080 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 54.

The square root of 9812873088 is about 99059.9469412335. The cubic root of 9812873088 is about 2140.9115608777.

The spelling of 9812873088 in words is "nine billion, eight hundred twelve million, eight hundred seventy-three thousand, eighty-eight".