Base | Representation |
---|---|
bin | 110010111001… |
… | …100001011101 |
3 | 221002212220021 |
4 | 302321201131 |
5 | 11403432223 |
6 | 1153552141 |
7 | 221261221 |
oct | 62714135 |
9 | 27085807 |
10 | 13342813 |
11 | 7593720 |
12 | 4575651 |
13 | 29c2273 |
14 | 1ab4781 |
15 | 128865d |
hex | cb985d |
13342813 has 16 divisors (see below), whose sum is σ = 15212160. Its totient is φ = 11592000.
The previous prime is 13342789. The next prime is 13342853. The reversal of 13342813 is 31824331.
It is a cyclic number.
It is not a de Polignac number, because 13342813 - 25 = 13342781 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 (13342853) 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 15 ways as a sum of consecutive naturals, for example, 48031 + ... + 48307.
It is an arithmetic number, because the mean of its divisors is an integer number (950760).
Almost surely, 213342813 is an apocalyptic number.
It is an amenable number.
13342813 is a deficient number, since it is larger than the sum of its proper divisors (1869347).
13342813 is a wasteful number, since it uses less digits than its factorization.
13342813 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 468.
The product of its digits is 1728, while the sum is 25.
The square root of 13342813 is about 3652.7815428793. The cubic root of 13342813 is about 237.1824039245.
The spelling of 13342813 in words is "thirteen million, three hundred forty-two thousand, eight hundred thirteen".
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