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389040029014 = 27132164429429
BaseRepresentation
bin1011010100101001001…
…01111011110101010110
31101012011212110011020111
411222110211323311112
522333223221412024
6454420021553234
740051526453560
oct5522445736526
91335155404214
10389040029014
1113aa99a54a3a
126349487581a
132a8bcaba800
1414b88752330
15a1be614a94
hex5a9497bd56

389040029014 has 24 divisors (see below), whose sum is σ = 722174056560. Its totient is φ = 153905944608.

The previous prime is 389040029011. The next prime is 389040029041. The reversal of 389040029014 is 410920040983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389040029011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82212349 + ... + 82217080.

It is an arithmetic number, because the mean of its divisors is an integer number (30090585690).

Almost surely, 2389040029014 is an apocalyptic number.

389040029014 is a deficient number, since it is larger than the sum of its proper divisors (333134027546).

389040029014 is a wasteful number, since it uses less digits than its factorization.

389040029014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164429464 (or 164429451 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

Adding to 389040029014 its reverse (410920040983), we get a palindrome (799960069997).

The spelling of 389040029014 in words is "three hundred eighty-nine billion, forty million, twenty-nine thousand, fourteen".

Divisors: 1 2 7 13 14 26 91 169 182 338 1183 2366 164429429 328858858 1151006003 2137582577 2302012006 4275165154 14963078039 27788573501 29926156078 55577147002 194520014507 389040029014