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2000086 = 211229397
BaseRepresentation
bin111101000010011010110
310202121121021
413220103112
51003000321
6110511354
723000104
oct7502326
93677537
102000086
111146770
1280555a
135504aa
143a0c74
15297941
hex1e84d6

2000086 has 16 divisors (see below), whose sum is σ = 3295440. Its totient is φ = 902880.

The previous prime is 2000083. The next prime is 2000093. The reversal of 2000086 is 6800002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000081) 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 7 ways as a sum of consecutive naturals, for example, 4840 + ... + 5236.

It is an arithmetic number, because the mean of its divisors is an integer number (205965).

22000086 is an apocalyptic number.

2000086 is a deficient number, since it is larger than the sum of its proper divisors (1295354).

2000086 is a wasteful number, since it uses less digits than its factorization.

2000086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2000086 is about 1414.2439676378. The cubic root of 2000086 is about 125.9939108504.

Adding to 2000086 its reverse (6800002), we get a palindrome (8800088).

The spelling of 2000086 in words is "two million, eighty-six", and thus it is an aban number and an uban number.

Divisors: 1 2 11 22 229 397 458 794 2519 4367 5038 8734 90913 181826 1000043 2000086