Base | Representation |
---|---|
bin | 1111010001010… |
… | …1110010110111 |
3 | 11110112012101101 |
4 | 3310111302313 |
5 | 112344134112 |
6 | 10204510531 |
7 | 1405302466 |
oct | 364256267 |
9 | 143465341 |
10 | 64052407 |
11 | 33179581 |
12 | 1954b447 |
13 | 10368643 |
14 | 87149dd |
15 | 5953757 |
hex | 3d15cb7 |
64052407 has 2 divisors, whose sum is σ = 64052408. Its totient is φ = 64052406.
The previous prime is 64052393. The next prime is 64052419. The reversal of 64052407 is 70425046.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 64052407 - 27 = 64052279 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (64052207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32026203 + 32026204.
It is an arithmetic number, because the mean of its divisors is an integer number (32026204).
Almost surely, 264052407 is an apocalyptic number.
64052407 is a deficient number, since it is larger than the sum of its proper divisors (1).
64052407 is an equidigital number, since it uses as much as digits as its factorization.
64052407 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6720, while the sum is 28.
The square root of 64052407 is about 8003.2747672437. The cubic root of 64052407 is about 400.1091514622.
The spelling of 64052407 in words is "sixty-four million, fifty-two thousand, four hundred seven".
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