Base | Representation |
---|---|
bin | 1001010000011… |
… | …1101100111010 |
3 | 2201001201011212 |
4 | 2110013230322 |
5 | 34420010413 |
6 | 3504123122 |
7 | 651016445 |
oct | 224075472 |
9 | 81051155 |
10 | 38828858 |
11 | 1aa10772 |
12 | 110064a2 |
13 | 8076773 |
14 | 522a65c |
15 | 361eca8 |
hex | 2507b3a |
38828858 has 8 divisors (see below), whose sum is σ = 58287060. Its totient is φ = 19399840.
The previous prime is 38828857. The next prime is 38828869. The reversal of 38828858 is 85882883.
38828858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 38477209 + 351649 = 6203^2 + 593^2 .
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 (38828857) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3593 + ... + 9516.
Almost surely, 238828858 is an apocalyptic number.
38828858 is a deficient number, since it is larger than the sum of its proper divisors (19458202).
38828858 is a wasteful number, since it uses less digits than its factorization.
38828858 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14592.
The product of its digits is 983040, while the sum is 50.
The square root of 38828858 is about 6231.2806067453. The cubic root of 38828858 is about 338.6243667504.
The spelling of 38828858 in words is "thirty-eight million, eight hundred twenty-eight thousand, eight hundred fifty-eight".
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