Base | Representation |
---|---|
bin | 1111010010001… |
… | …0101110001000 |
3 | 11110121220000022 |
4 | 3310202232020 |
5 | 112402332402 |
6 | 10210000012 |
7 | 1405613033 |
oct | 364425610 |
9 | 143556008 |
10 | 64105352 |
11 | 33205333 |
12 | 19576008 |
13 | 1038677c |
14 | 872a01a |
15 | 59642a2 |
hex | 3d22b88 |
64105352 has 16 divisors (see below), whose sum is σ = 121262940. Its totient is φ = 31768576.
The previous prime is 64105343. The next prime is 64105357. The reversal of 64105352 is 25350146.
It can be written as a sum of positive squares in 2 ways, for example, as 58277956 + 5827396 = 7634^2 + 2414^2 .
It is not an unprimeable number, because it can be changed into a prime (64105357) 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, 34553 + ... + 36360.
Almost surely, 264105352 is an apocalyptic number.
It is an amenable number.
64105352 is a deficient number, since it is larger than the sum of its proper divisors (57157588).
64105352 is a wasteful number, since it uses less digits than its factorization.
64105352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71032 (or 71028 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 64105352 is about 8006.5817925005. The cubic root of 64105352 is about 400.2193630110.
Adding to 64105352 its reverse (25350146), we get a palindrome (89455498).
The spelling of 64105352 in words is "sixty-four million, one hundred five thousand, three hundred fifty-two".
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