Base | Representation |
---|---|
bin | 1111010000110… |
… | …0101011001100 |
3 | 11110110022010212 |
4 | 3310030223030 |
5 | 112341440202 |
6 | 10204021552 |
7 | 1405055543 |
oct | 364145314 |
9 | 143408125 |
10 | 64015052 |
11 | 33153502 |
12 | 195318b8 |
13 | 1035463a |
14 | 870515a |
15 | 5947652 |
hex | 3d0cacc |
64015052 has 6 divisors (see below), whose sum is σ = 112026348. Its totient is φ = 32007524.
The previous prime is 64015051. The next prime is 64015067. The reversal of 64015052 is 25051046.
64015052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (64015051) by changing a digit.
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 as a sum of consecutive naturals, namely, 8001878 + ... + 8001885.
It is an arithmetic number, because the mean of its divisors is an integer number (18671058).
Almost surely, 264015052 is an apocalyptic number.
It is an amenable number.
64015052 is a deficient number, since it is larger than the sum of its proper divisors (48011296).
64015052 is a wasteful number, since it uses less digits than its factorization.
64015052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16003767 (or 16003765 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 64015052 is about 8000.9406946933. The cubic root of 64015052 is about 400.0313558753.
Adding to 64015052 its reverse (25051046), we get a palindrome (89066098).
The spelling of 64015052 in words is "sixty-four million, fifteen thousand, fifty-two".
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