Base | Representation |
---|---|
bin | 1000111001100110… |
… | …0101000010000110 |
3 | 20011111110022212112 |
4 | 2032121211002012 |
5 | 14343100214313 |
6 | 1033022021022 |
7 | 113126521352 |
oct | 21631450206 |
9 | 6144408775 |
10 | 2389069958 |
11 | 1016627690 |
12 | 568117772 |
13 | 2c0c5c982 |
14 | 189416462 |
15 | deb178a8 |
hex | 8e665086 |
2389069958 has 32 divisors (see below), whose sum is σ = 3956873760. Its totient is φ = 1072800000.
The previous prime is 2389069951. The next prime is 2389070017. The reversal of 2389069958 is 8599609832.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2389069897 and 2389069906.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2389069951) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1334528 + ... + 1336316.
It is an arithmetic number, because the mean of its divisors is an integer number (123652305).
Almost surely, 22389069958 is an apocalyptic number.
2389069958 is a deficient number, since it is larger than the sum of its proper divisors (1567803802).
2389069958 is a wasteful number, since it uses less digits than its factorization.
2389069958 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2504.
The product of its (nonzero) digits is 8398080, while the sum is 59.
The square root of 2389069958 is about 48878.1132819179. The cubic root of 2389069958 is about 1336.8303262758.
The spelling of 2389069958 in words is "two billion, three hundred eighty-nine million, sixty-nine thousand, nine hundred fifty-eight".
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