Base | Representation |
---|---|
bin | 100001010100… |
… | …011000000101 |
3 | 121102202002101 |
4 | 201110120011 |
5 | 4213443323 |
6 | 511112101 |
7 | 134145115 |
oct | 41243005 |
9 | 17382071 |
10 | 8734213 |
11 | 4a26164 |
12 | 2b12631 |
13 | 1a6a697 |
14 | 1235045 |
15 | b77dad |
hex | 854605 |
8734213 has 2 divisors, whose sum is σ = 8734214. Its totient is φ = 8734212.
The previous prime is 8734211. The next prime is 8734223. The reversal of 8734213 is 3124378.
8734213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8191044 + 543169 = 2862^2 + 737^2 .
It is a cyclic number.
It is not a de Polignac number, because 8734213 - 21 = 8734211 is a prime.
Together with 8734211, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8734211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4367106 + 4367107.
It is an arithmetic number, because the mean of its divisors is an integer number (4367107).
Almost surely, 28734213 is an apocalyptic number.
It is an amenable number.
8734213 is a deficient number, since it is larger than the sum of its proper divisors (1).
8734213 is an equidigital number, since it uses as much as digits as its factorization.
8734213 is an evil number, because the sum of its binary digits is even.
The product of its digits is 4032, while the sum is 28.
The square root of 8734213 is about 2955.3701967774. The cubic root of 8734213 is about 205.9402613721.
The spelling of 8734213 in words is "eight million, seven hundred thirty-four thousand, two hundred thirteen".
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