Base | Representation |
---|---|
bin | 1000010001111… |
… | …1000000011101 |
3 | 2102100110121210 |
4 | 2010133000131 |
5 | 32342330023 |
6 | 3240215033 |
7 | 601125453 |
oct | 204370035 |
9 | 72313553 |
10 | 34730013 |
11 | 1867119a |
12 | b76a479 |
13 | 726cc06 |
14 | 48809d3 |
15 | 30b0593 |
hex | 211f01d |
34730013 has 16 divisors (see below), whose sum is σ = 49097216. Its totient is φ = 21798720.
The previous prime is 34730011. The next prime is 34730027. The reversal of 34730013 is 31003743.
It is not a de Polignac number, because 34730013 - 21 = 34730011 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 (34730011) 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 15 ways as a sum of consecutive naturals, for example, 1606 + ... + 8487.
It is an arithmetic number, because the mean of its divisors is an integer number (3068576).
Almost surely, 234730013 is an apocalyptic number.
It is an amenable number.
34730013 is a deficient number, since it is larger than the sum of its proper divisors (14367203).
34730013 is a wasteful number, since it uses less digits than its factorization.
34730013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10164.
The product of its (nonzero) digits is 756, while the sum is 21.
The square root of 34730013 is about 5893.2175422260. The cubic root of 34730013 is about 326.2633681638.
Adding to 34730013 its reverse (31003743), we get a palindrome (65733756).
The spelling of 34730013 in words is "thirty-four million, seven hundred thirty thousand, thirteen".
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