Base | Representation |
---|---|
bin | 110001110101… |
… | …100110101100 |
3 | 220120202021211 |
4 | 301311212230 |
5 | 11321031440 |
6 | 1144004204 |
7 | 216022162 |
oct | 61654654 |
9 | 26522254 |
10 | 13064620 |
11 | 7413708 |
12 | 4460664 |
13 | 292575a |
14 | 1a41232 |
15 | 1230eea |
hex | c759ac |
13064620 has 24 divisors (see below), whose sum is σ = 27536544. Its totient is φ = 5206656.
The previous prime is 13064567. The next prime is 13064627. The reversal of 13064620 is 2646031.
It is a junction number, because it is equal to n+sod(n) for n = 13064591 and 13064600.
It is not an unprimeable number, because it can be changed into a prime (13064627) 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 7 ways as a sum of consecutive naturals, for example, 5217 + ... + 7303.
It is an arithmetic number, because the mean of its divisors is an integer number (1147356).
Almost surely, 213064620 is an apocalyptic number.
13064620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13064620 is an abundant number, since it is smaller than the sum of its proper divisors (14471924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13064620 is a wasteful number, since it uses less digits than its factorization.
13064620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2409 (or 2407 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 13064620 is about 3614.5013487340. The cubic root of 13064620 is about 235.5224230854.
The spelling of 13064620 in words is "thirteen million, sixty-four thousand, six hundred twenty".
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