Base | Representation |
---|---|
bin | 1000111111001… |
… | …10100100111101 |
3 | 12020212101012222 |
4 | 10133212210331 |
5 | 123300041331 |
6 | 11251535125 |
7 | 1603555442 |
oct | 437464475 |
9 | 166771188 |
10 | 75393341 |
11 | 39615151 |
12 | 212ba4a5 |
13 | 1280965a |
14 | a0279c9 |
15 | 6943b7b |
hex | 47e693d |
75393341 has 2 divisors, whose sum is σ = 75393342. Its totient is φ = 75393340.
The previous prime is 75393293. The next prime is 75393343. The reversal of 75393341 is 14339357.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 66667225 + 8726116 = 8165^2 + 2954^2 .
It is a cyclic number.
It is not a de Polignac number, because 75393341 - 26 = 75393277 is a prime.
Together with 75393343, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (75393343) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37696670 + 37696671.
It is an arithmetic number, because the mean of its divisors is an integer number (37696671).
Almost surely, 275393341 is an apocalyptic number.
It is an amenable number.
75393341 is a deficient number, since it is larger than the sum of its proper divisors (1).
75393341 is an equidigital number, since it uses as much as digits as its factorization.
75393341 is an evil number, because the sum of its binary digits is even.
The product of its digits is 34020, while the sum is 35.
The square root of 75393341 is about 8682.9338935639. The cubic root of 75393341 is about 422.4522845639.
The spelling of 75393341 in words is "seventy-five million, three hundred ninety-three thousand, three hundred forty-one".
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