Base | Representation |
---|---|
bin | 1111100101101… |
… | …1001101111010 |
3 | 11120000220211012 |
4 | 3321123031322 |
5 | 113214312323 |
6 | 10253233522 |
7 | 1422523544 |
oct | 371331572 |
9 | 146026735 |
10 | 65385338 |
11 | 339a9a77 |
12 | 19a928a2 |
13 | 10714265 |
14 | 8980694 |
15 | 5b18678 |
hex | 3e5b37a |
65385338 has 4 divisors (see below), whose sum is σ = 98078010. Its totient is φ = 32692668.
The previous prime is 65385301. The next prime is 65385347. The reversal of 65385338 is 83358356.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 60264169 + 5121169 = 7763^2 + 2263^2 .
It is a junction number, because it is equal to n+sod(n) for n = 65385295 and 65385304.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 16346333 + ... + 16346336.
Almost surely, 265385338 is an apocalyptic number.
65385338 is a deficient number, since it is larger than the sum of its proper divisors (32692672).
65385338 is a wasteful number, since it uses less digits than its factorization.
65385338 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32692671.
The product of its digits is 259200, while the sum is 41.
The square root of 65385338 is about 8086.1200832043. The cubic root of 65385338 is about 402.8655434642.
The spelling of 65385338 in words is "sixty-five million, three hundred eighty-five thousand, three hundred thirty-eight".
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