Base | Representation |
---|---|
bin | 1111010100100… |
… | …1001011101000 |
3 | 11110220220002222 |
4 | 3311021023220 |
5 | 112422403023 |
6 | 10213213212 |
7 | 1410140234 |
oct | 365111350 |
9 | 143826088 |
10 | 64262888 |
11 | 33302728 |
12 | 19631208 |
13 | 104103a1 |
14 | 876b5c4 |
15 | 5995cc8 |
hex | 3d492e8 |
64262888 has 16 divisors (see below), whose sum is σ = 121736580. Its totient is φ = 31799808.
The previous prime is 64262879. The next prime is 64262893. The reversal of 64262888 is 88826246.
64262888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 63712324 + 550564 = 7982^2 + 742^2 .
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40631 + ... + 42182.
Almost surely, 264262888 is an apocalyptic number.
It is an amenable number.
64262888 is a deficient number, since it is larger than the sum of its proper divisors (57473692).
64262888 is a wasteful number, since it uses less digits than its factorization.
64262888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82916 (or 82912 counting only the distinct ones).
The product of its digits is 294912, while the sum is 44.
The square root of 64262888 is about 8016.4136619813. The cubic root of 64262888 is about 400.5469351473.
The spelling of 64262888 in words is "sixty-four million, two hundred sixty-two thousand, eight hundred eighty-eight".
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