Base | Representation |
---|---|
bin | 110010110010… |
… | …101000010011 |
3 | 221001110011120 |
4 | 302302220103 |
5 | 11402031304 |
6 | 1153213323 |
7 | 221113005 |
oct | 62625023 |
9 | 27043146 |
10 | 13314579 |
11 | 7574493 |
12 | 4561243 |
13 | 29b2465 |
14 | 1aa8375 |
15 | 12800d9 |
hex | cb2a13 |
13314579 has 8 divisors (see below), whose sum is σ = 17772480. Its totient is φ = 8866536.
The previous prime is 13314577. The next prime is 13314617. The reversal of 13314579 is 97541331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13314579 - 21 = 13314577 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13314571) 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, 1692 + ... + 5430.
It is an arithmetic number, because the mean of its divisors is an integer number (2221560).
Almost surely, 213314579 is an apocalyptic number.
13314579 is a deficient number, since it is larger than the sum of its proper divisors (4457901).
13314579 is a wasteful number, since it uses less digits than its factorization.
13314579 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4929.
The product of its digits is 11340, while the sum is 33.
The square root of 13314579 is about 3648.9147701748. The cubic root of 13314579 is about 237.0149895271.
The spelling of 13314579 in words is "thirteen million, three hundred fourteen thousand, five hundred seventy-nine".
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