Base | Representation |
---|---|
bin | 1000001010111… |
… | …1001111010101 |
3 | 2101111012122020 |
4 | 2002233033111 |
5 | 32233202323 |
6 | 3222323353 |
7 | 564210663 |
oct | 202571725 |
9 | 71435566 |
10 | 34272213 |
11 | 18389248 |
12 | b589559 |
13 | 713c721 |
14 | 47a1c33 |
15 | 301eae3 |
hex | 20af3d5 |
34272213 has 4 divisors (see below), whose sum is σ = 45696288. Its totient is φ = 22848140.
The previous prime is 34272211. The next prime is 34272223. The reversal of 34272213 is 31227243.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 34272213 - 21 = 34272211 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34272211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5712033 + ... + 5712038.
It is an arithmetic number, because the mean of its divisors is an integer number (11424072).
Almost surely, 234272213 is an apocalyptic number.
It is an amenable number.
34272213 is a deficient number, since it is larger than the sum of its proper divisors (11424075).
34272213 is a wasteful number, since it uses less digits than its factorization.
34272213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11424074.
The product of its digits is 2016, while the sum is 24.
The square root of 34272213 is about 5854.2474324203. The cubic root of 34272213 is about 324.8234559902.
Adding to 34272213 its reverse (31227243), we get a palindrome (65499456).
The spelling of 34272213 in words is "thirty-four million, two hundred seventy-two thousand, two hundred thirteen".
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