Base | Representation |
---|---|
bin | 1111010001100… |
… | …1110011110010 |
3 | 11110120000221101 |
4 | 3310121303302 |
5 | 112400200400 |
6 | 10205115014 |
7 | 1405401436 |
oct | 364316362 |
9 | 143500841 |
10 | 64068850 |
11 | 3318a96a |
12 | 19558a6a |
13 | 10372c81 |
14 | 871a9c6 |
15 | 595856a |
hex | 3d19cf2 |
64068850 has 24 divisors (see below), whose sum is σ = 119420928. Its totient is φ = 25573200.
The previous prime is 64068841. The next prime is 64068857. The reversal of 64068850 is 5886046.
It is not an unprimeable number, because it can be changed into a prime (64068857) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29295 + ... + 31405.
It is an arithmetic number, because the mean of its divisors is an integer number (4975872).
Almost surely, 264068850 is an apocalyptic number.
64068850 is a deficient number, since it is larger than the sum of its proper divisors (55352078).
64068850 is a wasteful number, since it uses less digits than its factorization.
64068850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2730 (or 2725 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 37.
The square root of 64068850 is about 8004.3019683168. The cubic root of 64068850 is about 400.1433860949.
The spelling of 64068850 in words is "sixty-four million, sixty-eight thousand, eight hundred fifty".
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