Base | Representation |
---|---|
bin | 1111100100111… |
… | …1101010101101 |
3 | 11112221111221000 |
4 | 3321033222231 |
5 | 113211304104 |
6 | 10252230513 |
7 | 1422235611 |
oct | 371175255 |
9 | 145844830 |
10 | 65338029 |
11 | 33977479 |
12 | 19a6b439 |
13 | 106c8873 |
14 | 896b341 |
15 | 5b09639 |
hex | 3e4faad |
65338029 has 16 divisors (see below), whose sum is σ = 98625600. Its totient is φ = 42735888.
The previous prime is 65338001. The next prime is 65338033. The reversal of 65338029 is 92083356.
It is not a de Polignac number, because 65338029 - 27 = 65337901 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 65337984 and 65338002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65338079) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21399 + ... + 24260.
It is an arithmetic number, because the mean of its divisors is an integer number (6164100).
Almost surely, 265338029 is an apocalyptic number.
It is an amenable number.
65338029 is a deficient number, since it is larger than the sum of its proper divisors (33287571).
65338029 is a wasteful number, since it uses less digits than its factorization.
65338029 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45721 (or 45715 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
The square root of 65338029 is about 8083.1942324801. The cubic root of 65338029 is about 402.7683567191.
The spelling of 65338029 in words is "sixty-five million, three hundred thirty-eight thousand, twenty-nine".
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