Base | Representation |
---|---|
bin | 1111011011110… |
… | …1111010010011 |
3 | 11111211011222020 |
4 | 3312331322103 |
5 | 113033203021 |
6 | 10231342523 |
7 | 1414201206 |
oct | 366757223 |
9 | 144734866 |
10 | 64741011 |
11 | 335a9975 |
12 | 19821a43 |
13 | 10549bba |
14 | 885393d |
15 | 5a3c7c6 |
hex | 3dbde93 |
64741011 has 8 divisors (see below), whose sum is σ = 86368704. Its totient is φ = 43137000.
The previous prime is 64741007. The next prime is 64741013. The reversal of 64741011 is 11014746.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 64741011 - 22 = 64741007 is a prime.
It is not an unprimeable number, because it can be changed into a prime (64741013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1960 + ... + 11546.
It is an arithmetic number, because the mean of its divisors is an integer number (10796088).
Almost surely, 264741011 is an apocalyptic number.
64741011 is a deficient number, since it is larger than the sum of its proper divisors (21627693).
64741011 is a wasteful number, since it uses less digits than its factorization.
64741011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11841.
The product of its (nonzero) digits is 672, while the sum is 24.
The square root of 64741011 is about 8046.1799010462. The cubic root of 64741011 is about 401.5378528610.
Adding to 64741011 its reverse (11014746), we get a palindrome (75755757).
The spelling of 64741011 in words is "sixty-four million, seven hundred forty-one thousand, eleven".
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