Base | Representation |
---|---|
bin | 1001001011010… |
… | …0100000110001 |
3 | 2200102101202200 |
4 | 2102310200301 |
5 | 34323104423 |
6 | 3452533413 |
7 | 645100146 |
oct | 222644061 |
9 | 80371680 |
10 | 38488113 |
11 | 1a7a8764 |
12 | 10a81269 |
13 | 7c87641 |
14 | 517c3cd |
15 | 35a3d43 |
hex | 24b4831 |
38488113 has 12 divisors (see below), whose sum is σ = 56135040. Its totient is φ = 25409016.
The previous prime is 38488111. The next prime is 38488117. The reversal of 38488113 is 31188483.
It is not a de Polignac number, because 38488113 - 21 = 38488111 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (38488111) 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, 19833 + ... + 21686.
It is an arithmetic number, because the mean of its divisors is an integer number (4677920).
Almost surely, 238488113 is an apocalyptic number.
It is an amenable number.
38488113 is a deficient number, since it is larger than the sum of its proper divisors (17646927).
38488113 is a wasteful number, since it uses less digits than its factorization.
38488113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41628 (or 41625 counting only the distinct ones).
The product of its digits is 18432, while the sum is 36.
The square root of 38488113 is about 6203.8788672894. The cubic root of 38488113 is about 337.6309154668.
The spelling of 38488113 in words is "thirty-eight million, four hundred eighty-eight thousand, one hundred thirteen".
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