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389134006 = 22961109987
BaseRepresentation
bin10111001100011…
…011011010110110
31000010020001111121
4113030123122312
51244104242011
6102340254154
712433404322
oct2714333266
91003201447
10389134006
1118a724158
12aa3a135a
1362808811
1439976982
1524268e71
hex1731b6b6

389134006 has 16 divisors (see below), whose sum is σ = 613733040. Its totient is φ = 184776480.

The previous prime is 389134001. The next prime is 389134051. The reversal of 389134006 is 600431983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389134001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 51456 + ... + 58531.

It is an arithmetic number, because the mean of its divisors is an integer number (38358315).

Almost surely, 2389134006 is an apocalyptic number.

389134006 is a deficient number, since it is larger than the sum of its proper divisors (224599034).

389134006 is a wasteful number, since it uses less digits than its factorization.

389134006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110079.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 389134006 is about 19726.4798177475. The cubic root of 389134006 is about 730.0731808790.

Adding to 389134006 its reverse (600431983), we get a palindrome (989565989).

The spelling of 389134006 in words is "three hundred eighty-nine million, one hundred thirty-four thousand, six".

Divisors: 1 2 29 58 61 122 1769 3538 109987 219974 3189623 6379246 6709207 13418414 194567003 389134006