Base | Representation |
---|---|
bin | 110010110100… |
… | …110011011110 |
3 | 221001220101110 |
4 | 302310303132 |
5 | 11402322421 |
6 | 1153322450 |
7 | 221150661 |
oct | 62646336 |
9 | 27056343 |
10 | 13323486 |
11 | 7580150 |
12 | 4566426 |
13 | 29b6527 |
14 | 1aab6d8 |
15 | 1282a76 |
hex | cb4cde |
13323486 has 64 divisors (see below), whose sum is σ = 31021056. Its totient is φ = 3775200.
The previous prime is 13323481. The next prime is 13323517. The reversal of 13323486 is 68432331.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13323481) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101641 + ... + 101771.
It is an arithmetic number, because the mean of its divisors is an integer number (484704).
Almost surely, 213323486 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13323486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15510528).
13323486 is an abundant number, since it is smaller than the sum of its proper divisors (17697570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13323486 is a wasteful number, since it uses less digits than its factorization.
13323486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237.
The product of its digits is 10368, while the sum is 30.
The square root of 13323486 is about 3650.1350659941. The cubic root of 13323486 is about 237.0678293988.
The spelling of 13323486 in words is "thirteen million, three hundred twenty-three thousand, four hundred eighty-six".
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