Base | Representation |
---|---|
bin | 1001010001111… |
… | …1001111100100 |
3 | 2201020121110012 |
4 | 2110133033210 |
5 | 34431102114 |
6 | 3510145352 |
7 | 651600536 |
oct | 224371744 |
9 | 81217405 |
10 | 38925284 |
11 | 1aa77162 |
12 | 11052258 |
13 | 80ab618 |
14 | 5253856 |
15 | 363d63e |
hex | 251f3e4 |
38925284 has 6 divisors (see below), whose sum is σ = 68119254. Its totient is φ = 19462640.
The previous prime is 38925251. The next prime is 38925287. The reversal of 38925284 is 48252983.
It can be written as a sum of positive squares in only one way, i.e., 25806400 + 13118884 = 5080^2 + 3622^2 .
It is not an unprimeable number, because it can be changed into a prime (38925287) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4865657 + ... + 4865664.
It is an arithmetic number, because the mean of its divisors is an integer number (11353209).
Almost surely, 238925284 is an apocalyptic number.
It is an amenable number.
38925284 is a deficient number, since it is larger than the sum of its proper divisors (29193970).
38925284 is a wasteful number, since it uses less digits than its factorization.
38925284 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9731325 (or 9731323 counting only the distinct ones).
The product of its digits is 138240, while the sum is 41.
The square root of 38925284 is about 6239.0130629772. The cubic root of 38925284 is about 338.9044436747.
The spelling of 38925284 in words is "thirty-eight million, nine hundred twenty-five thousand, two hundred eighty-four".
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