Base | Representation |
---|---|
bin | 1001000101100… |
… | …0000010001110 |
3 | 2122201011011112 |
4 | 2101120002032 |
5 | 34223444301 |
6 | 3440452022 |
7 | 641631623 |
oct | 221300216 |
9 | 78634145 |
10 | 38109326 |
11 | 1a56a112 |
12 | 1091a012 |
13 | 7b840c8 |
14 | 50c034a |
15 | 352b9bb |
hex | 245808e |
38109326 has 12 divisors (see below), whose sum is σ = 60332112. Its totient is φ = 18051444.
The previous prime is 38109319. The next prime is 38109329. The reversal of 38109326 is 62390183.
It is a junction number, because it is equal to n+sod(n) for n = 38109292 and 38109301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38109329) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25670 + ... + 27113.
It is an arithmetic number, because the mean of its divisors is an integer number (5027676).
Almost surely, 238109326 is an apocalyptic number.
38109326 is a deficient number, since it is larger than the sum of its proper divisors (22222786).
38109326 is a wasteful number, since it uses less digits than its factorization.
38109326 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52823 (or 52804 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 32.
The square root of 38109326 is about 6173.2751437142. The cubic root of 38109326 is about 336.5196454202.
The spelling of 38109326 in words is "thirty-eight million, one hundred nine thousand, three hundred twenty-six".
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