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2008888 = 237291237
BaseRepresentation
bin111101010011100111000
310210001200021
413222130320
51003241023
6111020224
723034550
oct7523470
93701607
102008888
111152342
1280a674
135544bb
143a4160
1529a35d
hex1ea738

2008888 has 32 divisors (see below), whose sum is σ = 4456800. Its totient is φ = 830592.

The previous prime is 2008883. The next prime is 2008901. The reversal of 2008888 is 8888002.

2008888 is a modest number, since divided by 8888 gives 200 as remainder.

It is a zygodrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2008883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1006 + ... + 2242.

It is an arithmetic number, because the mean of its divisors is an integer number (139275).

22008888 is an apocalyptic number.

2008888 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2008888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2228400).

2008888 is an abundant number, since it is smaller than the sum of its proper divisors (2447912).

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

2008888 is a wasteful number, since it uses less digits than its factorization.

2008888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279 (or 1275 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 34.

The square root of 2008888 is about 1417.3524614576. The cubic root of 2008888 is about 126.1784655043.

The spelling of 2008888 in words is "two million, eight thousand, eight hundred eighty-eight".

Divisors: 1 2 4 7 8 14 28 29 56 58 116 203 232 406 812 1237 1624 2474 4948 8659 9896 17318 34636 35873 69272 71746 143492 251111 286984 502222 1004444 2008888