Base | Representation |
---|---|
bin | 110010111010… |
… | …000110101011 |
3 | 221010000011111 |
4 | 302322012223 |
5 | 11404021240 |
6 | 1154011151 |
7 | 221301163 |
oct | 62720653 |
9 | 27100144 |
10 | 13345195 |
11 | 7595496 |
12 | 4576ab7 |
13 | 29c3386 |
14 | 1ab55a3 |
15 | 12891ea |
hex | cba1ab |
13345195 has 8 divisors (see below), whose sum is σ = 16170336. Its totient is φ = 10572096.
The previous prime is 13345193. The next prime is 13345207. The reversal of 13345195 is 59154331.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13345195 - 21 = 13345193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13345193) 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, 12442 + ... + 13471.
It is an arithmetic number, because the mean of its divisors is an integer number (2021292).
Almost surely, 213345195 is an apocalyptic number.
13345195 is a deficient number, since it is larger than the sum of its proper divisors (2825141).
13345195 is a wasteful number, since it uses less digits than its factorization.
13345195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26021.
The product of its digits is 8100, while the sum is 31.
The square root of 13345195 is about 3653.1075812245. The cubic root of 13345195 is about 237.1965172621.
The spelling of 13345195 in words is "thirteen million, three hundred forty-five thousand, one hundred ninety-five".
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