Base | Representation |
---|---|
bin | 10001101110111000110000… |
… | …00011111100110011010100 |
3 | 12010001211101121021001002120 |
4 | 20313130120003330303110 |
5 | 20102341023403102134 |
6 | 214533441354335540 |
7 | 11133152606106114 |
oct | 1067343003746324 |
9 | 163054347231076 |
10 | 38994411769044 |
11 | 11474489952596 |
12 | 445946572a5b0 |
13 | 189b2076355b4 |
14 | 98b4a7c0d044 |
15 | 479502aa8649 |
hex | 2377180fccd4 |
38994411769044 has 24 divisors (see below), whose sum is σ = 91128464639520. Its totient is φ = 12977922421344.
The previous prime is 38994411769043. The next prime is 38994411769063. The reversal of 38994411769044 is 44096711449983.
38994411769044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 38994411769044.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38994411769043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2526846339 + ... + 2526861770.
It is an arithmetic number, because the mean of its divisors is an integer number (3797019359980).
Almost surely, 238994411769044 is an apocalyptic number.
It is an amenable number.
38994411769044 is an abundant number, since it is smaller than the sum of its proper divisors (52134052870476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38994411769044 is a wasteful number, since it uses less digits than its factorization.
38994411769044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5053708759 (or 5053708757 counting only the distinct ones).
The product of its (nonzero) digits is 188116992, while the sum is 69.
The spelling of 38994411769044 in words is "thirty-eight trillion, nine hundred ninety-four billion, four hundred eleven million, seven hundred sixty-nine thousand, forty-four".
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