Base | Representation |
---|---|
bin | 1111010101110… |
… | …0010101001101 |
3 | 11111001212201001 |
4 | 3311130111031 |
5 | 112432410300 |
6 | 10215020301 |
7 | 1410615016 |
oct | 365342515 |
9 | 144055631 |
10 | 64341325 |
11 | 33356654 |
12 | 1966a691 |
13 | 10439cb9 |
14 | 878c00d |
15 | 59ae16a |
hex | 3d5c54d |
64341325 has 6 divisors (see below), whose sum is σ = 79783274. Its totient is φ = 51473040.
The previous prime is 64341307. The next prime is 64341331. The reversal of 64341325 is 52314346.
It can be written as a sum of positive squares in 3 ways, for example, as 373321 + 63968004 = 611^2 + 7998^2 .
It is not a de Polignac number, because 64341325 - 213 = 64333133 is a prime.
It is a super-2 number, since 2×643413252 = 8279612205511250, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 64341293 and 64341302.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1286802 + ... + 1286851.
Almost surely, 264341325 is an apocalyptic number.
It is an amenable number.
64341325 is a deficient number, since it is larger than the sum of its proper divisors (15441949).
64341325 is a wasteful number, since it uses less digits than its factorization.
64341325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2573663 (or 2573658 counting only the distinct ones).
The product of its digits is 8640, while the sum is 28.
The square root of 64341325 is about 8021.3044450388. The cubic root of 64341325 is about 400.7098333464.
The spelling of 64341325 in words is "sixty-four million, three hundred forty-one thousand, three hundred twenty-five".
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