Base | Representation |
---|---|
bin | 111111011100001010100 |
3 | 10220121120202 |
4 | 13323201110 |
5 | 1013010204 |
6 | 112320032 |
7 | 23445440 |
oct | 7734124 |
9 | 3817522 |
10 | 2078804 |
11 | 119a922 |
12 | 843018 |
13 | 57a280 |
14 | 3c1820 |
15 | 2b0e1e |
hex | 1fb854 |
2078804 has 24 divisors (see below), whose sum is σ = 4478208. Its totient is φ = 822240.
The previous prime is 2078801. The next prime is 2078827. The reversal of 2078804 is 4088702.
It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2078801) 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, 2492 + ... + 3219.
It is an arithmetic number, because the mean of its divisors is an integer number (186592).
22078804 is an apocalyptic number.
It is an amenable number.
2078804 is an abundant number, since it is smaller than the sum of its proper divisors (2399404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2078804 is a wasteful number, since it uses less digits than its factorization.
2078804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5735 (or 5733 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 29.
The square root of 2078804 is about 1441.8058121675. The cubic root of 2078804 is about 127.6256150199.
It can be divided in two parts, 2078 and 804, that added together give a palindrome (2882).
The spelling of 2078804 in words is "two million, seventy-eight thousand, eight hundred four".
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