Base | Representation |
---|---|
bin | 1000001110011… |
… | …1011011001001 |
3 | 2101220220022122 |
4 | 2003213123021 |
5 | 32313033340 |
6 | 3231301025 |
7 | 566156633 |
oct | 203473311 |
9 | 71826278 |
10 | 34502345 |
11 | 18526139 |
12 | b67a775 |
13 | 71c03b7 |
14 | 4821a53 |
15 | 3067db5 |
hex | 20e76c9 |
34502345 has 4 divisors (see below), whose sum is σ = 41402820. Its totient is φ = 27601872.
The previous prime is 34502339. The next prime is 34502359. The reversal of 34502345 is 54320543.
34502345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54320543 = 439 ⋅123737.
It can be written as a sum of positive squares in 2 ways, for example, as 10843849 + 23658496 = 3293^2 + 4864^2 .
It is a cyclic number.
It is not a de Polignac number, because 34502345 - 212 = 34498249 is a prime.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 3450230 + ... + 3450239.
It is an arithmetic number, because the mean of its divisors is an integer number (10350705).
Almost surely, 234502345 is an apocalyptic number.
It is an amenable number.
34502345 is a deficient number, since it is larger than the sum of its proper divisors (6900475).
34502345 is an equidigital number, since it uses as much as digits as its factorization.
34502345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6900474.
The product of its (nonzero) digits is 7200, while the sum is 26.
The square root of 34502345 is about 5873.8696784999. The cubic root of 34502345 is about 325.5488792046.
Adding to 34502345 its reverse (54320543), we get a palindrome (88822888).
The spelling of 34502345 in words is "thirty-four million, five hundred two thousand, three hundred forty-five".
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