Base | Representation |
---|---|
bin | 1101110110010… |
… | …0001110100101 |
3 | 11001021212211002 |
4 | 3131210032211 |
5 | 104332112323 |
6 | 5432523045 |
7 | 1303455620 |
oct | 335441645 |
9 | 131255732 |
10 | 58082213 |
11 | 2a871032 |
12 | 17550485 |
13 | c058097 |
14 | 79dcdb7 |
15 | 5174828 |
hex | 37643a5 |
58082213 has 4 divisors (see below), whose sum is σ = 66379680. Its totient is φ = 49784748.
The previous prime is 58082203. The next prime is 58082237. The reversal of 58082213 is 31228085.
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 58082213 - 24 = 58082197 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58082203) 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, 4148723 + ... + 4148736.
It is an arithmetic number, because the mean of its divisors is an integer number (16594920).
Almost surely, 258082213 is an apocalyptic number.
It is an amenable number.
58082213 is a deficient number, since it is larger than the sum of its proper divisors (8297467).
58082213 is an equidigital number, since it uses as much as digits as its factorization.
58082213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8297466.
The product of its (nonzero) digits is 3840, while the sum is 29.
The square root of 58082213 is about 7621.1687423912. The cubic root of 58082213 is about 387.2704721872.
The spelling of 58082213 in words is "fifty-eight million, eighty-two thousand, two hundred thirteen".
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