Base | Representation |
---|---|
bin | 100010011110… |
… | …100011010110 |
3 | 122000011212011 |
4 | 202132203112 |
5 | 4303204123 |
6 | 521414434 |
7 | 136551652 |
oct | 42364326 |
9 | 18004764 |
10 | 9038038 |
11 | 5113459 |
12 | 303a41a |
13 | 1b45a69 |
14 | 12b3a62 |
15 | bd7e0d |
hex | 89e8d6 |
9038038 has 4 divisors (see below), whose sum is σ = 13557060. Its totient is φ = 4519018.
The previous prime is 9038023. The next prime is 9038059. The reversal of 9038038 is 8308309.
9038038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8308309 = 191 ⋅43499.
It is a super-2 number, since 2×90380382 = 163372261778888, which contains 22 as substring.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2259508 + ... + 2259511.
It is an arithmetic number, because the mean of its divisors is an integer number (3389265).
Almost surely, 29038038 is an apocalyptic number.
9038038 is a deficient number, since it is larger than the sum of its proper divisors (4519022).
9038038 is a wasteful number, since it uses less digits than its factorization.
9038038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4519021.
The product of its (nonzero) digits is 5184, while the sum is 31.
The square root of 9038038 is about 3006.3329822227. The cubic root of 9038038 is about 208.3010157159.
The spelling of 9038038 in words is "nine million, thirty-eight thousand, thirty-eight".
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