Base | Representation |
---|---|
bin | 1001001111111… |
… | …0010000110100 |
3 | 2200222202010221 |
4 | 2103332100310 |
5 | 34412241241 |
6 | 3503224124 |
7 | 650465644 |
oct | 223762064 |
9 | 80882127 |
10 | 38790196 |
11 | 1a994715 |
12 | 10ba8044 |
13 | 8061ca3 |
14 | 521a524 |
15 | 36135d1 |
hex | 24fe434 |
38790196 has 6 divisors (see below), whose sum is σ = 67882850. Its totient is φ = 19395096.
The previous prime is 38790187. The next prime is 38790217. The reversal of 38790196 is 69109783.
38790196 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 only one way, i.e., 38613796 + 176400 = 6214^2 + 420^2 .
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 4848771 + ... + 4848778.
Almost surely, 238790196 is an apocalyptic number.
It is an amenable number.
38790196 is a deficient number, since it is larger than the sum of its proper divisors (29092654).
38790196 is a wasteful number, since it uses less digits than its factorization.
38790196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9697553 (or 9697551 counting only the distinct ones).
The product of its (nonzero) digits is 81648, while the sum is 43.
The square root of 38790196 is about 6228.1775825678. The cubic root of 38790196 is about 338.5119396917.
The spelling of 38790196 in words is "thirty-eight million, seven hundred ninety thousand, one hundred ninety-six".
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