Base | Representation |
---|---|
bin | 1011101010101000100101 |
3 | 12202101002011 |
4 | 23222220211 |
5 | 1240330323 |
6 | 145314221 |
7 | 34665034 |
oct | 13525045 |
9 | 5671064 |
10 | 3058213 |
11 | 17a9754 |
12 | 1035971 |
13 | 830cc2 |
14 | 59871b |
15 | 40620d |
hex | 2eaa25 |
3058213 has 4 divisors (see below), whose sum is σ = 3086380. Its totient is φ = 3030048.
The previous prime is 3058201. The next prime is 3058219. The reversal of 3058213 is 3128503.
3058213 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.
It can be written as a sum of positive squares in 2 ways, for example, as 1896129 + 1162084 = 1377^2 + 1078^2 .
It is a cyclic number.
It is not a de Polignac number, because 3058213 - 29 = 3057701 is a prime.
It is a Duffinian number.
3058213 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3058219) 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 3 ways as a sum of consecutive naturals, for example, 13920 + ... + 14137.
It is an arithmetic number, because the mean of its divisors is an integer number (771595).
Almost surely, 23058213 is an apocalyptic number.
It is an amenable number.
3058213 is a deficient number, since it is larger than the sum of its proper divisors (28167).
3058213 is a wasteful number, since it uses less digits than its factorization.
3058213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28166.
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 3058213 is about 1748.7747139069. The cubic root of 3058213 is about 145.1518504325.
The spelling of 3058213 in words is "three million, fifty-eight thousand, two hundred thirteen".
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