Base | Representation |
---|---|
bin | 1001010000100… |
… | …0101110101001 |
3 | 2201001220221200 |
4 | 2110020232221 |
5 | 34420124230 |
6 | 3504154413 |
7 | 651034635 |
oct | 224105651 |
9 | 81056850 |
10 | 38833065 |
11 | 1aa13947 |
12 | 11008a09 |
13 | 807865b |
14 | 522bdc5 |
15 | 3621160 |
hex | 2508ba9 |
38833065 has 12 divisors (see below), whose sum is σ = 67310724. Its totient is φ = 20710944.
The previous prime is 38833057. The next prime is 38833079. The reversal of 38833065 is 56033883.
It can be written as a sum of positive squares in 2 ways, for example, as 22014864 + 16818201 = 4692^2 + 4101^2 .
It is not a de Polignac number, because 38833065 - 23 = 38833057 is a prime.
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 11 ways as a sum of consecutive naturals, for example, 431434 + ... + 431523.
It is an arithmetic number, because the mean of its divisors is an integer number (5609227).
Almost surely, 238833065 is an apocalyptic number.
It is an amenable number.
38833065 is a deficient number, since it is larger than the sum of its proper divisors (28477659).
38833065 is a wasteful number, since it uses less digits than its factorization.
38833065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 862968 (or 862965 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The square root of 38833065 is about 6231.6181686621. The cubic root of 38833065 is about 338.6365959817.
The spelling of 38833065 in words is "thirty-eight million, eight hundred thirty-three thousand, sixty-five".
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