Base | Representation |
---|---|
bin | 1001010000100… |
… | …1000000011101 |
3 | 2201001222111220 |
4 | 2110021000131 |
5 | 34420143310 |
6 | 3504203553 |
7 | 651041154 |
oct | 224110035 |
9 | 81058456 |
10 | 38834205 |
11 | 1aa14793 |
12 | 110095b9 |
13 | 8079027 |
14 | 522c59b |
15 | 3621670 |
hex | 250901d |
38834205 has 32 divisors (see below), whose sum is σ = 66801024. Its totient is φ = 19193856.
The previous prime is 38834167. The next prime is 38834207. The reversal of 38834205 is 50243883.
It is not a de Polignac number, because 38834205 - 27 = 38834077 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38834207) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15949 + ... + 18221.
It is an arithmetic number, because the mean of its divisors is an integer number (2087532).
Almost surely, 238834205 is an apocalyptic number.
It is an amenable number.
38834205 is a deficient number, since it is larger than the sum of its proper divisors (27966819).
38834205 is a wasteful number, since it uses less digits than its factorization.
38834205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2365.
The product of its (nonzero) digits is 23040, while the sum is 33.
The square root of 38834205 is about 6231.7096370097. The cubic root of 38834205 is about 338.6399096694.
The spelling of 38834205 in words is "thirty-eight million, eight hundred thirty-four thousand, two hundred five".
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