Base | Representation |
---|---|
bin | 1111011101001… |
… | …0101001100000 |
3 | 11111222111111012 |
4 | 3313102221200 |
5 | 113043412302 |
6 | 10233240052 |
7 | 1415003642 |
oct | 367225140 |
9 | 144874435 |
10 | 64825952 |
11 | 33657774 |
12 | 19863028 |
13 | 10579769 |
14 | 8876892 |
15 | 5a57a52 |
hex | 3dd2a60 |
64825952 has 24 divisors (see below), whose sum is σ = 128244312. Its totient is φ = 32256000.
The previous prime is 64825951. The next prime is 64825963. The reversal of 64825952 is 25952846.
64825952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64825951) 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 in 3 ways as a sum of consecutive naturals, for example, 1952 + ... + 11552.
It is an arithmetic number, because the mean of its divisors is an integer number (5343513).
Almost surely, 264825952 is an apocalyptic number.
It is an amenable number.
64825952 is a deficient number, since it is larger than the sum of its proper divisors (63418360).
64825952 is a wasteful number, since it uses less digits than its factorization.
64825952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9822 (or 9814 counting only the distinct ones).
The product of its digits is 172800, while the sum is 41.
The square root of 64825952 is about 8051.4565141967. The cubic root of 64825952 is about 401.7133836455.
The spelling of 64825952 in words is "sixty-four million, eight hundred twenty-five thousand, nine hundred fifty-two".
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