Base | Representation |
---|---|
bin | 1001001011010… |
… | …0100000101011 |
3 | 2200102101202110 |
4 | 2102310200223 |
5 | 34323104412 |
6 | 3452533403 |
7 | 645100140 |
oct | 222644053 |
9 | 80371673 |
10 | 38488107 |
11 | 1a7a8759 |
12 | 10a81263 |
13 | 7c87638 |
14 | 517c3c7 |
15 | 35a3d3c |
hex | 24b482b |
38488107 has 16 divisors (see below), whose sum is σ = 58752512. Its totient is φ = 21954240.
The previous prime is 38488061. The next prime is 38488111. The reversal of 38488107 is 70188483.
It is not a de Polignac number, because 38488107 - 27 = 38487979 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38488117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14007 + ... + 16527.
It is an arithmetic number, because the mean of its divisors is an integer number (3672032).
Almost surely, 238488107 is an apocalyptic number.
38488107 is a deficient number, since it is larger than the sum of its proper divisors (20264405).
38488107 is a wasteful number, since it uses less digits than its factorization.
38488107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3258.
The product of its (nonzero) digits is 43008, while the sum is 39.
The square root of 38488107 is about 6203.8783837209. The cubic root of 38488107 is about 337.6308979221.
The spelling of 38488107 in words is "thirty-eight million, four hundred eighty-eight thousand, one hundred seven".
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