Base | Representation |
---|---|
bin | 1111010110100… |
… | …1011100100110 |
3 | 11111011121101201 |
4 | 3311221130212 |
5 | 112441120141 |
6 | 10220113114 |
7 | 1411230442 |
oct | 365513446 |
9 | 144147351 |
10 | 64395046 |
11 | 33392a51 |
12 | 1969579a |
13 | 104585a1 |
14 | 87a3822 |
15 | 59c0031 |
hex | 3d69726 |
64395046 has 8 divisors (see below), whose sum is σ = 96627960. Its totient is φ = 32185728.
The previous prime is 64395043. The next prime is 64395049. The reversal of 64395046 is 64059346.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (64395043) and next prime (64395049).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 64394996 and 64395014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64395043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4825 + ... + 12331.
It is an arithmetic number, because the mean of its divisors is an integer number (12078495).
Almost surely, 264395046 is an apocalyptic number.
64395046 is a deficient number, since it is larger than the sum of its proper divisors (32232914).
64395046 is a wasteful number, since it uses less digits than its factorization.
64395046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11798.
The product of its (nonzero) digits is 77760, while the sum is 37.
The square root of 64395046 is about 8024.6523912254. The cubic root of 64395046 is about 400.8213249092.
The spelling of 64395046 in words is "sixty-four million, three hundred ninety-five thousand, forty-six".
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