Base | Representation |
---|---|
bin | 1111010001010… |
… | …0110100101011 |
3 | 11110111222220222 |
4 | 3310110310223 |
5 | 112344022202 |
6 | 10204440255 |
7 | 1405255052 |
oct | 364246453 |
9 | 143458828 |
10 | 64048427 |
11 | 33176593 |
12 | 1954908b |
13 | 103668a1 |
14 | 8713399 |
15 | 59524a2 |
hex | 3d14d2b |
64048427 has 2 divisors, whose sum is σ = 64048428. Its totient is φ = 64048426.
The previous prime is 64048409. The next prime is 64048429. The reversal of 64048427 is 72484046.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 64048427 - 26 = 64048363 is a prime.
Together with 64048429, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (64048429) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32024213 + 32024214.
It is an arithmetic number, because the mean of its divisors is an integer number (32024214).
Almost surely, 264048427 is an apocalyptic number.
64048427 is a deficient number, since it is larger than the sum of its proper divisors (1).
64048427 is an equidigital number, since it uses as much as digits as its factorization.
64048427 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 43008, while the sum is 35.
The square root of 64048427 is about 8003.0261151642. The cubic root of 64048427 is about 400.1008641473.
The spelling of 64048427 in words is "sixty-four million, forty-eight thousand, four hundred twenty-seven".
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