Base | Representation |
---|---|
bin | 1001010001101… |
… | …0100010101010 |
3 | 2201012122000221 |
4 | 2110122202222 |
5 | 34424443101 |
6 | 3505520254 |
7 | 651460435 |
oct | 224324252 |
9 | 81178027 |
10 | 38906026 |
11 | 1aa63745 |
12 | 1104308a |
13 | 80a2923 |
14 | 524a81c |
15 | 3637aa1 |
hex | 251a8aa |
38906026 has 8 divisors (see below), whose sum is σ = 58387140. Its totient is φ = 19443648.
The previous prime is 38906011. The next prime is 38906033. The reversal of 38906026 is 62060983.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 37834801 + 1071225 = 6151^2 + 1035^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×389060262 = 3027357718225352, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 38905982 and 38906000.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3090 + ... + 9346.
Almost surely, 238906026 is an apocalyptic number.
38906026 is a deficient number, since it is larger than the sum of its proper divisors (19481114).
38906026 is a wasteful number, since it uses less digits than its factorization.
38906026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9368.
The product of its (nonzero) digits is 15552, while the sum is 34.
The square root of 38906026 is about 6237.4695189636. The cubic root of 38906026 is about 338.8485442889.
The spelling of 38906026 in words is "thirty-eight million, nine hundred six thousand, twenty-six".
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