Base | Representation |
---|---|
bin | 111110110011101111101 |
3 | 10212120012021 |
4 | 13312131331 |
5 | 1011324414 |
6 | 112040141 |
7 | 23331214 |
oct | 7663575 |
9 | 3776167 |
10 | 2058109 |
11 | 1186319 |
12 | 833051 |
13 | 570a21 |
14 | 3b807b |
15 | 2a9c24 |
hex | 1f677d |
2058109 has 8 divisors (see below), whose sum is σ = 2198592. Its totient is φ = 1921920.
The previous prime is 2058103. The next prime is 2058131. The reversal of 2058109 is 9018502.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2058109 - 27 = 2057981 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 (2058103) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52 + ... + 2029.
It is an arithmetic number, because the mean of its divisors is an integer number (274824).
22058109 is an apocalyptic number.
It is an amenable number.
2058109 is a deficient number, since it is larger than the sum of its proper divisors (140483).
2058109 is a wasteful number, since it uses less digits than its factorization.
2058109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2147.
The product of its (nonzero) digits is 720, while the sum is 25.
The square root of 2058109 is about 1434.6110971270. The cubic root of 2058109 is about 127.2006871065.
The spelling of 2058109 in words is "two million, fifty-eight thousand, one hundred nine".
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