Base | Representation |
---|---|
bin | 1111010000111… |
… | …1000000110110 |
3 | 11110110210021121 |
4 | 3310033000312 |
5 | 112342242010 |
6 | 10204134154 |
7 | 1405125505 |
oct | 364170066 |
9 | 143423247 |
10 | 64024630 |
11 | 3315a71a |
12 | 1953735a |
13 | 10358ac7 |
14 | 870883c |
15 | 594a3da |
hex | 3d0f036 |
64024630 has 16 divisors (see below), whose sum is σ = 115356960. Its totient is φ = 25584832.
The previous prime is 64024613. The next prime is 64024643. The reversal of 64024630 is 3642046.
64024630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 64024595 and 64024604.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 10407 + ... + 15373.
It is an arithmetic number, because the mean of its divisors is an integer number (7209810).
Almost surely, 264024630 is an apocalyptic number.
64024630 is a deficient number, since it is larger than the sum of its proper divisors (51332330).
64024630 is a wasteful number, since it uses less digits than its factorization.
64024630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6263.
The product of its (nonzero) digits is 3456, while the sum is 25.
The square root of 64024630 is about 8001.5392269238. The cubic root of 64024630 is about 400.0513059190.
Adding to 64024630 its reverse (3642046), we get a palindrome (67666676).
The spelling of 64024630 in words is "sixty-four million, twenty-four thousand, six hundred thirty".
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