Base | Representation |
---|---|
bin | 1111010001110… |
… | …1101001001000 |
3 | 11110120211110221 |
4 | 3310131221020 |
5 | 112401201202 |
6 | 10205315424 |
7 | 1405465300 |
oct | 364355110 |
9 | 143524427 |
10 | 64084552 |
11 | 331a0744 |
12 | 19565b74 |
13 | 1037a16c |
14 | 8722600 |
15 | 595d037 |
hex | 3d1da48 |
64084552 has 24 divisors (see below), whose sum is σ = 139777110. Its totient is φ = 27464640.
The previous prime is 64084523. The next prime is 64084609. The reversal of 64084552 is 25548046.
64084552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 41293476 + 22791076 = 6426^2 + 4774^2 .
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 5 ways as a sum of consecutive naturals, for example, 81349 + ... + 82132.
Almost surely, 264084552 is an apocalyptic number.
It is an amenable number.
64084552 is an abundant number, since it is smaller than the sum of its proper divisors (75692558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64084552 is a wasteful number, since it uses less digits than its factorization.
64084552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163501 (or 163490 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 34.
The square root of 64084552 is about 8005.2827557807. The cubic root of 64084552 is about 400.1760724848.
The spelling of 64084552 in words is "sixty-four million, eighty-four thousand, five hundred fifty-two".
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