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2008664 = 23735869
BaseRepresentation
bin111101010011001011000
310210001100222
413222121120
51003234124
6111015212
723034110
oct7523130
93701328
102008664
111152159
1280a508
13554378
143a4040
1529a25e
hex1ea658

2008664 has 16 divisors (see below), whose sum is σ = 4304400. Its totient is φ = 860832.

The previous prime is 2008663. The next prime is 2008673. The reversal of 2008664 is 4668002.

2008664 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2008663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17879 + ... + 17990.

It is an arithmetic number, because the mean of its divisors is an integer number (269025).

22008664 is an apocalyptic number.

It is an amenable number.

2008664 is an abundant number, since it is smaller than the sum of its proper divisors (2295736).

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

2008664 is a wasteful number, since it uses less digits than its factorization.

2008664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35882 (or 35878 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2008664 is about 1417.2734386843. The cubic root of 2008664 is about 126.1737755089.

The spelling of 2008664 in words is "two million, eight thousand, six hundred sixty-four".

Divisors: 1 2 4 7 8 14 28 56 35869 71738 143476 251083 286952 502166 1004332 2008664