Base | Representation |
---|---|
bin | 110011001010… |
… | …110000100101 |
3 | 221020110202002 |
4 | 303022300211 |
5 | 11413212123 |
6 | 1155255045 |
7 | 222004106 |
oct | 63126045 |
9 | 27213662 |
10 | 13413413 |
11 | 7631772 |
12 | 45aa485 |
13 | 2a18440 |
14 | 1ad23ad |
15 | 129e528 |
hex | ccac25 |
13413413 has 8 divisors (see below), whose sum is σ = 14581728. Its totient is φ = 12264624.
The previous prime is 13413409. The next prime is 13413419. The reversal of 13413413 is 31431431.
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 13413413 - 22 = 13413409 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13413419) by changing a digit.
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, 3431 + ... + 6212.
It is an arithmetic number, because the mean of its divisors is an integer number (1822716).
Almost surely, 213413413 is an apocalyptic number.
13413413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
13413413 is a deficient number, since it is larger than the sum of its proper divisors (1168315).
13413413 is a wasteful number, since it uses less digits than its factorization.
13413413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9763.
The product of its digits is 432, while the sum is 20.
The square root of 13413413 is about 3662.4326614970. The cubic root of 13413413 is about 237.5999977799.
Adding to 13413413 its reverse (31431431), we get a palindrome (44844844).
The spelling of 13413413 in words is "thirteen million, four hundred thirteen thousand, four hundred thirteen".
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