Base | Representation |
---|---|
bin | 110001110110… |
… | …000101001010 |
3 | 220120211222001 |
4 | 301312011022 |
5 | 11321112240 |
6 | 1144021214 |
7 | 216030646 |
oct | 61660512 |
9 | 26524861 |
10 | 13066570 |
11 | 7415120 |
12 | 446180a |
13 | 29265ca |
14 | 1a41c26 |
15 | 123189a |
hex | c7614a |
13066570 has 16 divisors (see below), whose sum is σ = 25658208. Its totient is φ = 4751440.
The previous prime is 13066549. The next prime is 13066589. The reversal of 13066570 is 7566031.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59284 + ... + 59503.
It is an arithmetic number, because the mean of its divisors is an integer number (1603638).
Almost surely, 213066570 is an apocalyptic number.
13066570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13066570 is a deficient number, since it is larger than the sum of its proper divisors (12591638).
13066570 is a wasteful number, since it uses less digits than its factorization.
13066570 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118805.
The product of its (nonzero) digits is 3780, while the sum is 28.
The square root of 13066570 is about 3614.7710854216. The cubic root of 13066570 is about 235.5341403767.
The spelling of 13066570 in words is "thirteen million, sixty-six thousand, five hundred seventy".
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