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386530108 = 22587164621
BaseRepresentation
bin10111000010011…
…111101100111100
3222221022202121221
4113002133230330
51242422430413
6102204403124
712402310636
oct2702375474
9887282557
10386530108
11189205878
12a95464a4
1362106553
1439499a56
1523e0268d
hex1709fb3c

386530108 has 12 divisors (see below), whose sum is σ = 677584152. Its totient is φ = 192934640.

The previous prime is 386530097. The next prime is 386530121. The reversal of 386530108 is 801035683.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79963 + ... + 84658.

It is an arithmetic number, because the mean of its divisors is an integer number (56465346).

Almost surely, 2386530108 is an apocalyptic number.

It is an amenable number.

386530108 is a deficient number, since it is larger than the sum of its proper divisors (291054044).

386530108 is a wasteful number, since it uses less digits than its factorization.

386530108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165212 (or 165210 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 386530108 is about 19660.3689690707. The cubic root of 386530108 is about 728.4411019774.

The spelling of 386530108 in words is "three hundred eighty-six million, five hundred thirty thousand, one hundred eight".

Divisors: 1 2 4 587 1174 2348 164621 329242 658484 96632527 193265054 386530108