Base | Representation |
---|---|
bin | 1001001001111… |
… | …0011011110010 |
3 | 2200020210201101 |
4 | 2102132123302 |
5 | 34312211212 |
6 | 3450555014 |
7 | 644242411 |
oct | 222363362 |
9 | 80223641 |
10 | 38397682 |
11 | 1a746824 |
12 | 10a38a6a |
13 | 7c5542b |
14 | 5157478 |
15 | 3587157 |
hex | 249e6f2 |
38397682 has 8 divisors (see below), whose sum is σ = 59582700. Its totient is φ = 18536784.
The previous prime is 38397677. The next prime is 38397683. The reversal of 38397682 is 28679383.
It can be written as a sum of positive squares in 2 ways, for example, as 34821801 + 3575881 = 5901^2 + 1891^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (38397683) 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, 330957 + ... + 331072.
Almost surely, 238397682 is an apocalyptic number.
38397682 is a deficient number, since it is larger than the sum of its proper divisors (21185018).
38397682 is a wasteful number, since it uses less digits than its factorization.
38397682 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 662060.
The product of its digits is 435456, while the sum is 46.
The square root of 38397682 is about 6196.5863182885. The cubic root of 38397682 is about 337.3662775226.
The spelling of 38397682 in words is "thirty-eight million, three hundred ninety-seven thousand, six hundred eighty-two".
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