Base | Representation |
---|---|
bin | 1001010000101… |
… | …0110000111000 |
3 | 2201002100101101 |
4 | 2110022300320 |
5 | 34420411100 |
6 | 3504301144 |
7 | 651101143 |
oct | 224126070 |
9 | 81070341 |
10 | 38841400 |
11 | 1aa1a134 |
12 | 110117b4 |
13 | 807c3a0 |
14 | 523105a |
15 | 362386a |
hex | 250ac38 |
38841400 has 48 divisors (see below), whose sum is σ = 97259400. Its totient is φ = 14340480.
The previous prime is 38841373. The next prime is 38841401. The reversal of 38841400 is 414883.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38841401) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4870 + ... + 10069.
Almost surely, 238841400 is an apocalyptic number.
It is an amenable number.
38841400 is an abundant number, since it is smaller than the sum of its proper divisors (58418000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38841400 is a wasteful number, since it uses less digits than its factorization.
38841400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14968 (or 14959 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 28.
The square root of 38841400 is about 6232.2868996862. The cubic root of 38841400 is about 338.6608221930.
The spelling of 38841400 in words is "thirty-eight million, eight hundred forty-one thousand, four hundred".
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