Base | Representation |
---|---|
bin | 1111100000110… |
… | …1100000100001 |
3 | 11112102202012102 |
4 | 3320031200201 |
5 | 113124121131 |
6 | 10242340145 |
7 | 1420026554 |
oct | 370154041 |
9 | 145382172 |
10 | 65067041 |
11 | 33801916 |
12 | 1995a655 |
13 | 10632410 |
14 | 88da69b |
15 | 5aa41cb |
hex | 3e0d821 |
65067041 has 32 divisors (see below), whose sum is σ = 78236928. Its totient is φ = 53544960.
The previous prime is 65067031. The next prime is 65067043. The reversal of 65067041 is 14076056.
It is a cyclic number.
It is not a de Polignac number, because 65067041 - 218 = 64804897 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 65066995 and 65067013.
It is not an unprimeable number, because it can be changed into a prime (65067043) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 389540 + ... + 389706.
It is an arithmetic number, because the mean of its divisors is an integer number (2444904).
Almost surely, 265067041 is an apocalyptic number.
It is an amenable number.
65067041 is a deficient number, since it is larger than the sum of its proper divisors (13169887).
65067041 is a wasteful number, since it uses less digits than its factorization.
65067041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 281.
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 65067041 is about 8066.4143831073. The cubic root of 65067041 is about 402.2107609133.
The spelling of 65067041 in words is "sixty-five million, sixty-seven thousand, forty-one".
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