Base | Representation |
---|---|
bin | 1101111000011… |
… | …1101010111101 |
3 | 11001120020221222 |
4 | 3132013222331 |
5 | 104401234024 |
6 | 5440003125 |
7 | 1304632103 |
oct | 336075275 |
9 | 131506858 |
10 | 58227389 |
11 | 2a960110 |
12 | 176004a5 |
13 | c0a919c |
14 | 7a39c73 |
15 | 51a285e |
hex | 3787abd |
58227389 has 16 divisors (see below), whose sum is σ = 66165120. Its totient is φ = 50756160.
The previous prime is 58227383. The next prime is 58227401. The reversal of 58227389 is 98372285.
It is a cyclic number.
It is not a de Polignac number, because 58227389 - 28 = 58227133 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58227383) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52727 + ... + 53819.
It is an arithmetic number, because the mean of its divisors is an integer number (4135320).
Almost surely, 258227389 is an apocalyptic number.
It is an amenable number.
58227389 is a deficient number, since it is larger than the sum of its proper divisors (7937731).
58227389 is a wasteful number, since it uses less digits than its factorization.
58227389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1300.
The product of its digits is 241920, while the sum is 44.
The square root of 58227389 is about 7630.6873215982. The cubic root of 58227389 is about 387.5928634877.
Subtracting 58227389 from its reverse (98372285), we obtain a square (40144896 = 63362).
The spelling of 58227389 in words is "fifty-eight million, two hundred twenty-seven thousand, three hundred eighty-nine".
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