Base | Representation |
---|---|
bin | 110011110000… |
… | …110001110101 |
3 | 221112101100210 |
4 | 303300301311 |
5 | 11433203031 |
6 | 1202500033 |
7 | 223223115 |
oct | 63606165 |
9 | 27471323 |
10 | 13569141 |
11 | 7728773 |
12 | 4664619 |
13 | 2a712a1 |
14 | 1b33045 |
15 | 12d0746 |
hex | cf0c75 |
13569141 has 8 divisors (see below), whose sum is σ = 18133120. Its totient is φ = 9025632.
The previous prime is 13569133. The next prime is 13569151. The reversal of 13569141 is 14196531.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13569141 - 23 = 13569133 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13569099 and 13569108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13569131) 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, 3496 + ... + 6273.
It is an arithmetic number, because the mean of its divisors is an integer number (2266640).
Almost surely, 213569141 is an apocalyptic number.
It is an amenable number.
13569141 is a deficient number, since it is larger than the sum of its proper divisors (4563979).
13569141 is an equidigital number, since it uses as much as digits as its factorization.
13569141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10235.
The product of its digits is 3240, while the sum is 30.
The square root of 13569141 is about 3683.6314962276. The cubic root of 13569141 is about 238.5159639293.
The spelling of 13569141 in words is "thirteen million, five hundred sixty-nine thousand, one hundred forty-one".
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