Base | Representation |
---|---|
bin | 1001001000110… |
… | …1100100111010 |
3 | 2200010022000001 |
4 | 2102031210322 |
5 | 34303004014 |
6 | 3445303214 |
7 | 643534201 |
oct | 222154472 |
9 | 80108001 |
10 | 38328634 |
11 | 1a6a9963 |
12 | 10a04b0a |
13 | 7c2cb86 |
14 | 513a238 |
15 | 3571974 |
hex | 248d93a |
38328634 has 8 divisors (see below), whose sum is σ = 57521268. Its totient is φ = 19154880.
The previous prime is 38328613. The next prime is 38328637. The reversal of 38328634 is 43682383.
It can be written as a sum of positive squares in 2 ways, for example, as 37859409 + 469225 = 6153^2 + 685^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 38328593 and 38328602.
It is not an unprimeable number, because it can be changed into a prime (38328637) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2674 + ... + 9154.
Almost surely, 238328634 is an apocalyptic number.
38328634 is a deficient number, since it is larger than the sum of its proper divisors (19192634).
38328634 is a wasteful number, since it uses less digits than its factorization.
38328634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9440.
The product of its digits is 82944, while the sum is 37.
The square root of 38328634 is about 6191.0123566344. The cubic root of 38328634 is about 337.1639350682.
The spelling of 38328634 in words is "thirty-eight million, three hundred twenty-eight thousand, six hundred thirty-four".
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