Base | Representation |
---|---|
bin | 100100010000111011… |
… | …011110111010100001 |
3 | 10201111201002122120021 |
4 | 210100323132322201 |
5 | 1114221303443431 |
6 | 25515504113441 |
7 | 2545636531351 |
oct | 442073367241 |
9 | 121451078507 |
10 | 38938734241 |
11 | 1557199a400 |
12 | 7668605881 |
13 | 3897244264 |
14 | 1c55672b61 |
15 | 102d752b11 |
hex | 910edeea1 |
38938734241 has 9 divisors (see below), whose sum is σ = 42802812913. Its totient is φ = 35396876020.
The previous prime is 38938734187. The next prime is 38938734269. The reversal of 38938734241 is 14243783983.
The square root of 38938734241 is 197329.
It is a perfect power (a square), and thus also a powerful number.
38938734241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 38938734241 - 27 = 38938734113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38938734641) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2161650 + ... + 2179588.
Almost surely, 238938734241 is an apocalyptic number.
38938734241 is the 197329-th square number.
38938734241 is the 98665-th centered octagonal number.
It is an amenable number.
38938734241 is a deficient number, since it is larger than the sum of its proper divisors (3864078672).
38938734241 is an frugal number, since it uses more digits than its factorization.
38938734241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35900 (or 17950 counting only the distinct ones).
The product of its digits is 3483648, while the sum is 52.
The spelling of 38938734241 in words is "thirty-eight billion, nine hundred thirty-eight million, seven hundred thirty-four thousand, two hundred forty-one".
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