Base | Representation |
---|---|
bin | 110011001001… |
… | …011101000000 |
3 | 221020012101222 |
4 | 303021131000 |
5 | 11413024224 |
6 | 1155214212 |
7 | 221652365 |
oct | 63113500 |
9 | 27205358 |
10 | 13408064 |
11 | 762874a |
12 | 45a7368 |
13 | 2a15b87 |
14 | 1ad046c |
15 | 129cb5e |
hex | cc9740 |
13408064 has 28 divisors (see below), whose sum is σ = 26724864. Its totient is φ = 6674304.
The previous prime is 13408051. The next prime is 13408067. The reversal of 13408064 is 46080431.
It is a nialpdrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13408067) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24239 + ... + 24785.
Almost surely, 213408064 is an apocalyptic number.
It is an amenable number.
13408064 is a deficient number, since it is larger than the sum of its proper divisors (13316800).
13408064 is an equidigital number, since it uses as much as digits as its factorization.
13408064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 942 (or 932 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 13408064 is about 3661.7023363458. The cubic root of 13408064 is about 237.5684102099.
Adding to 13408064 its reverse (46080431), we get a palindrome (59488495).
The spelling of 13408064 in words is "thirteen million, four hundred eight thousand, sixty-four".
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