Base | Representation |
---|---|
bin | 100011111100111110… |
… | …000011101010101000 |
3 | 10200122100222111222022 |
4 | 203330332003222220 |
5 | 1113030042132434 |
6 | 25422342444012 |
7 | 2534432302424 |
oct | 437476035250 |
9 | 120570874868 |
10 | 38603864744 |
11 | 1540a969a55 |
12 | 7594433608 |
13 | 3842a57c23 |
14 | 1c22dc3b84 |
15 | 100e15722e |
hex | 8fcf83aa8 |
38603864744 has 16 divisors (see below), whose sum is σ = 72432290400. Its totient is φ = 19288587312.
The previous prime is 38603864737. The next prime is 38603864749. The reversal of 38603864744 is 44746830683.
It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (38603864749) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1655834 + ... + 1678985.
It is an arithmetic number, because the mean of its divisors is an integer number (4527018150).
Almost surely, 238603864744 is an apocalyptic number.
It is an amenable number.
38603864744 is a deficient number, since it is larger than the sum of its proper divisors (33828425656).
38603864744 is a wasteful number, since it uses less digits than its factorization.
38603864744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3336272 (or 3336268 counting only the distinct ones).
The product of its (nonzero) digits is 9289728, while the sum is 53.
The spelling of 38603864744 in words is "thirty-eight billion, six hundred three million, eight hundred sixty-four thousand, seven hundred forty-four".
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