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2066486 = 21760779
BaseRepresentation
bin111111000100000110110
310212222200112
413320200312
51012111421
6112143022
723364512
oct7704066
93788615
102066486
111191644
12837a72
13574796
143bb142
152ac45b
hex1f8836

2066486 has 8 divisors (see below), whose sum is σ = 3282120. Its totient is φ = 972448.

The previous prime is 2066473. The next prime is 2066501. The reversal of 2066486 is 6846602.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 30356 + ... + 30423.

It is an arithmetic number, because the mean of its divisors is an integer number (410265).

22066486 is an apocalyptic number.

2066486 is a deficient number, since it is larger than the sum of its proper divisors (1215634).

2066486 is a wasteful number, since it uses less digits than its factorization.

2066486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60798.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2066486 is about 1437.5277388628. The cubic root of 2066486 is about 127.3730326464.

It can be divided in two parts, 2066 and 486, that added together give a palindrome (2552).

The spelling of 2066486 in words is "two million, sixty-six thousand, four hundred eighty-six".

Divisors: 1 2 17 34 60779 121558 1033243 2066486