Base | Representation |
---|---|
bin | 111101010101011… |
… | …1101001001000110 |
3 | 12022102122100011020 |
4 | 1322222331021012 |
5 | 13203332041323 |
6 | 540115452010 |
7 | 102000253452 |
oct | 17252751106 |
9 | 5272570136 |
10 | 2058080838 |
11 | 966807660 |
12 | 4952b7006 |
13 | 26a501918 |
14 | 157497662 |
15 | c0a36ae3 |
hex | 7aabd246 |
2058080838 has 64 divisors (see below), whose sum is σ = 4632007680. Its totient is φ = 604256000.
The previous prime is 2058080831. The next prime is 2058080887. The reversal of 2058080838 is 8380808502.
It is a self number, because there is not a number n which added to its sum of digits gives 2058080838.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2058080831) 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 31 ways as a sum of consecutive naturals, for example, 310018 + ... + 316586.
It is an arithmetic number, because the mean of its divisors is an integer number (72375120).
Almost surely, 22058080838 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2058080838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2316003840).
2058080838 is an abundant number, since it is smaller than the sum of its proper divisors (2573926842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2058080838 is a wasteful number, since it uses less digits than its factorization.
2058080838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6733.
The product of its (nonzero) digits is 122880, while the sum is 42.
The square root of 2058080838 is about 45366.0758496919. The cubic root of 2058080838 is about 1272.0010692309.
The spelling of 2058080838 in words is "two billion, fifty-eight million, eighty thousand, eight hundred thirty-eight".
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