Base | Representation |
---|---|
bin | 1111011011101… |
… | …1010111110110 |
3 | 11111210122201011 |
4 | 3312323113312 |
5 | 113032334424 |
6 | 10231222434 |
7 | 1414125664 |
oct | 366732766 |
9 | 144718634 |
10 | 64730614 |
11 | 335a2083 |
12 | 19817a1a |
13 | 10545250 |
14 | 884dc34 |
15 | 5a39694 |
hex | 3dbb5f6 |
64730614 has 8 divisors (see below), whose sum is σ = 104564880. Its totient is φ = 29875656.
The previous prime is 64730563. The next prime is 64730657. The reversal of 64730614 is 41603746.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1244794 + ... + 1244845.
It is an arithmetic number, because the mean of its divisors is an integer number (13070610).
Almost surely, 264730614 is an apocalyptic number.
64730614 is a deficient number, since it is larger than the sum of its proper divisors (39834266).
64730614 is a wasteful number, since it uses less digits than its factorization.
64730614 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2489654.
The product of its (nonzero) digits is 12096, while the sum is 31.
The square root of 64730614 is about 8045.5337921110. The cubic root of 64730614 is about 401.5163568907.
The spelling of 64730614 in words is "sixty-four million, seven hundred thirty thousand, six hundred fourteen".
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