Base | Representation |
---|---|
bin | 111110001000010… |
… | …0001001001001010 |
3 | 12101021201222102110 |
4 | 1330100201021022 |
5 | 13232141023332 |
6 | 542510243150 |
7 | 102442461453 |
oct | 17420411112 |
9 | 5337658373 |
10 | 2084704842 |
11 | 97a841670 |
12 | 4a21b64b6 |
13 | 272b9407c |
14 | 15ac2812a |
15 | c30454cc |
hex | 7c42124a |
2084704842 has 32 divisors (see below), whose sum is σ = 4593495744. Its totient is φ = 625472000.
The previous prime is 2084704837. The next prime is 2084704877. The reversal of 2084704842 is 2484074802.
It is a self number, because there is not a number n which added to its sum of digits gives 2084704842.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149703 + ... + 163034.
It is an arithmetic number, because the mean of its divisors is an integer number (143546742).
Almost surely, 22084704842 is an apocalyptic number.
2084704842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2084704842 is an abundant number, since it is smaller than the sum of its proper divisors (2508790902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2084704842 is a wasteful number, since it uses less digits than its factorization.
2084704842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 312854.
The product of its (nonzero) digits is 114688, while the sum is 39.
The square root of 2084704842 is about 45658.5681115823. The cubic root of 2084704842 is about 1277.4625925171.
It can be divided in two parts, 208470 and 4842, that added together give a palindrome (213312).
The spelling of 2084704842 in words is "two billion, eighty-four million, seven hundred four thousand, eight hundred forty-two".
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