Base | Representation |
---|---|
bin | 1001001010000… |
… | …0000011100100 |
3 | 2200021010211101 |
4 | 2102200003210 |
5 | 34312414244 |
6 | 3451045444 |
7 | 644300650 |
oct | 222400344 |
9 | 80233741 |
10 | 38404324 |
11 | 1a750812 |
12 | 10a40884 |
13 | 7c5846a |
14 | 5159a60 |
15 | 35890d4 |
hex | 24a00e4 |
38404324 has 12 divisors (see below), whose sum is σ = 76808704. Its totient is φ = 16458984.
The previous prime is 38404313. The next prime is 38404361. The reversal of 38404324 is 42340483.
38404324 is an admirable number.
It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 1371583 = 38404324 / (3 + 8 + 4 + 0 + 4 + 3 + 2 + 4).
It is a junction number, because it is equal to n+sod(n) for n = 38404292 and 38404301.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685764 + ... + 685819.
Almost surely, 238404324 is an apocalyptic number.
It is an amenable number.
38404324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38404324 is a wasteful number, since it uses less digits than its factorization.
38404324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1371594 (or 1371592 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
The square root of 38404324 is about 6197.1222353605. The cubic root of 38404324 is about 337.3857288497.
The spelling of 38404324 in words is "thirty-eight million, four hundred four thousand, three hundred twenty-four".
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