Base | Representation |
---|---|
bin | 1000001101100… |
… | …0111111001101 |
3 | 2101210220012120 |
4 | 2003120333031 |
5 | 32304140323 |
6 | 3230123153 |
7 | 565522350 |
oct | 203307715 |
9 | 71726176 |
10 | 34443213 |
11 | 18495772 |
12 | b6504b9 |
13 | 719c4cc |
14 | 4808297 |
15 | 30555e3 |
hex | 20d8fcd |
34443213 has 32 divisors (see below), whose sum is σ = 56678400. Its totient is φ = 18169536.
The previous prime is 34443169. The next prime is 34443229. The reversal of 34443213 is 31234443.
34443213 is nontrivially palindromic in base 5.
It is not a de Polignac number, because 34443213 - 29 = 34442701 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34443313) 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, 12778 + ... + 15236.
It is an arithmetic number, because the mean of its divisors is an integer number (1771200).
Almost surely, 234443213 is an apocalyptic number.
It is an amenable number.
34443213 is a deficient number, since it is larger than the sum of its proper divisors (22235187).
34443213 is a wasteful number, since it uses less digits than its factorization.
34443213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2521.
The product of its digits is 3456, while the sum is 24.
The square root of 34443213 is about 5868.8340409318. The cubic root of 34443213 is about 325.3627917156.
Adding to 34443213 its reverse (31234443), we get a palindrome (65677656).
The spelling of 34443213 in words is "thirty-four million, four hundred forty-three thousand, two hundred thirteen".
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