Base | Representation |
---|---|
bin | 1001001000110… |
… | …1001100011001 |
3 | 2200010012211221 |
4 | 2102031030121 |
5 | 34302431230 |
6 | 3445252041 |
7 | 643526500 |
oct | 222151431 |
9 | 80105757 |
10 | 38327065 |
11 | 1a6a8767 |
12 | 10a04021 |
13 | 7c2c24a |
14 | 5139837 |
15 | 357127a |
hex | 248d319 |
38327065 has 12 divisors (see below), whose sum is σ = 53501796. Its totient is φ = 26281248.
The previous prime is 38327057. The next prime is 38327071. The reversal of 38327065 is 56072383.
It can be written as a sum of positive squares in 2 ways, for example, as 14930496 + 23396569 = 3864^2 + 4837^2 .
It is not a de Polignac number, because 38327065 - 23 = 38327057 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 38327065.
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, 77974 + ... + 78463.
It is an arithmetic number, because the mean of its divisors is an integer number (4458483).
Almost surely, 238327065 is an apocalyptic number.
38327065 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
38327065 is a deficient number, since it is larger than the sum of its proper divisors (15174731).
38327065 is a wasteful number, since it uses less digits than its factorization.
38327065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 156456 (or 156449 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 34.
The square root of 38327065 is about 6190.8856393896. The cubic root of 38327065 is about 337.1593343526.
The spelling of 38327065 in words is "thirty-eight million, three hundred twenty-seven thousand, sixty-five".
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