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2006364888 = 233211217192331
BaseRepresentation
bin111011110010110…
…1011001011011000
312011211022220012200
41313211223023120
513102112134023
6531031210200
7100501551213
oct16745531330
95154286180
102006364888
1193a5a4700
1247bb16960
1325c895478
1415067477a
15bb21d743
hex7796b2d8

2006364888 has 576 divisors, whose sum is σ = 7170508800. Its totient is φ = 501811200.

The previous prime is 2006364883. The next prime is 2006364901. The reversal of 2006364888 is 8884636002.

It is a happy number.

2006364888 is a `hidden beast` number, since 2 + 0 + 0 + 636 + 4 + 8 + 8 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006364883) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 64721433 + ... + 64721463.

It is an arithmetic number, because the mean of its divisors is an integer number (12448800).

Almost surely, 22006364888 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 2006364888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3585254400).

2006364888 is an abundant number, since it is smaller than the sum of its proper divisors (5164143912).

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

2006364888 is a wasteful number, since it uses less digits than its factorization.

2006364888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 2006364888 is about 44792.4646341324. The cubic root of 2006364888 is about 1261.2561773008.

The spelling of 2006364888 in words is "two billion, six million, three hundred sixty-four thousand, eight hundred eighty-eight".