Base | Representation |
---|---|
bin | 1111100000111… |
… | …1100010110110 |
3 | 11112110011122100 |
4 | 3320033202312 |
5 | 113124403012 |
6 | 10242442530 |
7 | 1420063101 |
oct | 370174266 |
9 | 145404570 |
10 | 65075382 |
11 | 33808109 |
12 | 19963446 |
13 | 10636158 |
14 | 88dd738 |
15 | 5aa68dc |
hex | 3e0f8b6 |
65075382 has 12 divisors (see below), whose sum is σ = 140996700. Its totient is φ = 21691788.
The previous prime is 65075377. The next prime is 65075389. The reversal of 65075382 is 28357056.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65075389) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1807632 + ... + 1807667.
It is an arithmetic number, because the mean of its divisors is an integer number (11749725).
Almost surely, 265075382 is an apocalyptic number.
65075382 is an abundant number, since it is smaller than the sum of its proper divisors (75921318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65075382 is a wasteful number, since it uses less digits than its factorization.
65075382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3615307 (or 3615304 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 36.
The square root of 65075382 is about 8066.9313868410. The cubic root of 65075382 is about 402.2279467602.
The spelling of 65075382 in words is "sixty-five million, seventy-five thousand, three hundred eighty-two".
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