Base | Representation |
---|---|
bin | 100011101000010011… |
… | …000000011001010010 |
3 | 10122202012100201210002 |
4 | 203220103000121102 |
5 | 1111322300103314 |
6 | 25324113010002 |
7 | 2523021300464 |
oct | 435023003122 |
9 | 118665321702 |
10 | 38257034834 |
11 | 1525210a567 |
12 | 74b8253902 |
13 | 37b8c41925 |
14 | 1bccd00134 |
15 | edd997ade |
hex | 8e84c0652 |
38257034834 has 16 divisors (see below), whose sum is σ = 57465336600. Its totient is φ = 19101944064.
The previous prime is 38257034833. The next prime is 38257034857. The reversal of 38257034834 is 43843075283.
It can be written as a sum of positive squares in 4 ways, for example, as 31083453025 + 7173581809 = 176305^2 + 84697^2 .
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (38257034833) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5085644 + ... + 5093160.
Almost surely, 238257034834 is an apocalyptic number.
38257034834 is a deficient number, since it is larger than the sum of its proper divisors (19208301766).
38257034834 is a wasteful number, since it uses less digits than its factorization.
38257034834 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10717.
The product of its (nonzero) digits is 1935360, while the sum is 47.
The spelling of 38257034834 in words is "thirty-eight billion, two hundred fifty-seven million, thirty-four thousand, eight hundred thirty-four".
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