Base | Representation |
---|---|
bin | 1101110101011… |
… | …1011111011101 |
3 | 11001012020020221 |
4 | 3131113133131 |
5 | 104323430140 |
6 | 5431441341 |
7 | 1303150543 |
oct | 335273735 |
9 | 131166227 |
10 | 58030045 |
11 | 2a835917 |
12 | 17526251 |
13 | c03a408 |
14 | 79c7d93 |
15 | 516414a |
hex | 37577dd |
58030045 has 4 divisors (see below), whose sum is σ = 69636060. Its totient is φ = 46424032.
The previous prime is 58030039. The next prime is 58030051. The reversal of 58030045 is 54003085.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (58030039) and next prime (58030051).
It can be written as a sum of positive squares in 2 ways, for example, as 44169316 + 13860729 = 6646^2 + 3723^2 .
It is a cyclic number.
It is not a de Polignac number, because 58030045 - 213 = 58021853 is a prime.
It is a super-2 number, since 2×580300452 = 6734972245404050, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5803000 + ... + 5803009.
It is an arithmetic number, because the mean of its divisors is an integer number (17409015).
Almost surely, 258030045 is an apocalyptic number.
It is an amenable number.
58030045 is a deficient number, since it is larger than the sum of its proper divisors (11606015).
58030045 is a wasteful number, since it uses less digits than its factorization.
58030045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11606014.
The product of its (nonzero) digits is 2400, while the sum is 25.
The square root of 58030045 is about 7617.7454013638. The cubic root of 58030045 is about 387.1544918861.
It can be divided in two parts, 580 and 30045, that added together give a square (30625 = 1752).
The spelling of 58030045 in words is "fifty-eight million, thirty thousand, forty-five".
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