Base | Representation |
---|---|
bin | 1001010000100… |
… | …1000000100011 |
3 | 2201001222112010 |
4 | 2110021000203 |
5 | 34420143321 |
6 | 3504204003 |
7 | 651041163 |
oct | 224110043 |
9 | 81058463 |
10 | 38834211 |
11 | 1aa14799 |
12 | 11009603 |
13 | 8079030 |
14 | 522c5a3 |
15 | 3621676 |
hex | 2509023 |
38834211 has 16 divisors (see below), whose sum is σ = 55883520. Its totient is φ = 23845920.
The previous prime is 38834207. The next prime is 38834221. The reversal of 38834211 is 11243883.
It is not a de Polignac number, because 38834211 - 22 = 38834207 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38834221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24946 + ... + 26456.
It is an arithmetic number, because the mean of its divisors is an integer number (3492720).
Almost surely, 238834211 is an apocalyptic number.
38834211 is a deficient number, since it is larger than the sum of its proper divisors (17049309).
38834211 is a wasteful number, since it uses less digits than its factorization.
38834211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2186.
The product of its digits is 4608, while the sum is 30.
The square root of 38834211 is about 6231.7101184185. The cubic root of 38834211 is about 338.6399271097.
The spelling of 38834211 in words is "thirty-eight million, eight hundred thirty-four thousand, two hundred eleven".
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