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2886168 = 233532269
BaseRepresentation
bin1011000000101000011000
312102122002010
423000220120
51214324133
6141505520
733350325
oct13005030
95378063
102886168
1116a146a
12b722a0
137a08bc
14551b4c
153c0263
hex2c0a18

2886168 has 32 divisors (see below), whose sum is σ = 7354800. Its totient is φ = 943488.

The previous prime is 2886161. The next prime is 2886187. The reversal of 2886168 is 8616882.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2886161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138 + ... + 2406.

22886168 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 2886168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3677400).

2886168 is an abundant number, since it is smaller than the sum of its proper divisors (4468632).

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

2886168 is a wasteful number, since it uses less digits than its factorization.

2886168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331 (or 2327 counting only the distinct ones).

The product of its digits is 36864, while the sum is 39.

The square root of 2886168 is about 1698.8725673222. The cubic root of 2886168 is about 142.3772288211.

The spelling of 2886168 in words is "two million, eight hundred eighty-six thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 53 106 159 212 318 424 636 1272 2269 4538 6807 9076 13614 18152 27228 54456 120257 240514 360771 481028 721542 962056 1443084 2886168