Base | Representation |
---|---|
bin | 110011000011… |
… | …011101101001 |
3 | 221011221202021 |
4 | 303003131221 |
5 | 11411233104 |
6 | 1154504441 |
7 | 221521015 |
oct | 63033551 |
9 | 27157667 |
10 | 13383529 |
11 | 7611275 |
12 | 4595121 |
13 | 2a07963 |
14 | 1ac5545 |
15 | 1295754 |
hex | cc3769 |
13383529 has 8 divisors (see below), whose sum is σ = 14220360. Its totient is φ = 12571776.
The previous prime is 13383527. The next prime is 13383533. The reversal of 13383529 is 92538331.
It can be written as a sum of positive squares in 4 ways, for example, as 6012304 + 7371225 = 2452^2 + 2715^2 .
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 13383529 - 21 = 13383527 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13383494 and 13383503.
It is not an unprimeable number, because it can be changed into a prime (13383521) 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, 5164 + ... + 7309.
It is an arithmetic number, because the mean of its divisors is an integer number (1777545).
Almost surely, 213383529 is an apocalyptic number.
It is an amenable number.
13383529 is a deficient number, since it is larger than the sum of its proper divisors (836831).
13383529 is a wasteful number, since it uses less digits than its factorization.
13383529 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12539.
The product of its digits is 19440, while the sum is 34.
The square root of 13383529 is about 3658.3505846214. The cubic root of 13383529 is about 237.4234153809.
The spelling of 13383529 in words is "thirteen million, three hundred eighty-three thousand, five hundred twenty-nine".
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