Base | Representation |
---|---|
bin | 1001000111011… |
… | …0000101101100 |
3 | 2122221102000212 |
4 | 2101312011230 |
5 | 34241414203 |
6 | 3443241552 |
7 | 642653543 |
oct | 221660554 |
9 | 78842025 |
10 | 38232428 |
11 | 1a643653 |
12 | 109792b8 |
13 | 7bc8150 |
14 | 511315a |
15 | 35531d8 |
hex | 247616c |
38232428 has 12 divisors (see below), whose sum is σ = 72053520. Its totient is φ = 17645712.
The previous prime is 38232407. The next prime is 38232443. The reversal of 38232428 is 82423283.
It is a junction number, because it is equal to n+sod(n) for n = 38232394 and 38232403.
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, 367568 + ... + 367671.
It is an arithmetic number, because the mean of its divisors is an integer number (6004460).
Almost surely, 238232428 is an apocalyptic number.
It is an amenable number.
38232428 is a deficient number, since it is larger than the sum of its proper divisors (33821092).
38232428 is a wasteful number, since it uses less digits than its factorization.
38232428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 735256 (or 735254 counting only the distinct ones).
The product of its digits is 18432, while the sum is 32.
The square root of 38232428 is about 6183.2376632311. The cubic root of 38232428 is about 336.8816015793.
The spelling of 38232428 in words is "thirty-eight million, two hundred thirty-two thousand, four hundred twenty-eight".
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