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2200868 = 222918973
BaseRepresentation
bin1000011001010100100100
311010211000122
420121110210
51030411433
6115101112
724464345
oct10312444
94124018
102200868
1112735aa
128a1798
135c09b7
144140cc
152d7198
hex219524

2200868 has 12 divisors (see below), whose sum is σ = 3984540. Its totient is φ = 1062432.

The previous prime is 2200867. The next prime is 2200873. The reversal of 2200868 is 8680022.

It can be written as a sum of positive squares in 2 ways, for example, as 964324 + 1236544 = 982^2 + 1112^2 .

It is not an unprimeable number, because it can be changed into a prime (2200867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9371 + ... + 9602.

It is an arithmetic number, because the mean of its divisors is an integer number (332045).

22200868 is an apocalyptic number.

It is an amenable number.

2200868 is a deficient number, since it is larger than the sum of its proper divisors (1783672).

2200868 is a wasteful number, since it uses less digits than its factorization.

2200868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19006 (or 19004 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 2200868 is about 1483.5322713039. The cubic root of 2200868 is about 130.0762471842.

The spelling of 2200868 in words is "two million, two hundred thousand, eight hundred sixty-eight".

Divisors: 1 2 4 29 58 116 18973 37946 75892 550217 1100434 2200868