Base | Representation |
---|---|
bin | 111110101111010001110 |
3 | 10212110001120 |
4 | 13311322032 |
5 | 1011241242 |
6 | 112021410 |
7 | 23321436 |
oct | 7657216 |
9 | 3773046 |
10 | 2055822 |
11 | 118462a |
12 | 831866 |
13 | 56c982 |
14 | 3b72c6 |
15 | 2a91ec |
hex | 1f5e8e |
2055822 has 32 divisors (see below), whose sum is σ = 4312224. Its totient is φ = 652800.
The previous prime is 2055821. The next prime is 2055829. The reversal of 2055822 is 2285502.
It is a junction number, because it is equal to n+sod(n) for n = 2055792 and 2055801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2055821) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14938 + ... + 15074.
It is an arithmetic number, because the mean of its divisors is an integer number (134757).
22055822 is an apocalyptic number.
2055822 is an abundant number, since it is smaller than the sum of its proper divisors (2256402).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2055822 is a wasteful number, since it uses less digits than its factorization.
2055822 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 244.
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 2055822 is about 1433.8137954421. The cubic root of 2055822 is about 127.1535539061.
The spelling of 2055822 in words is "two million, fifty-five thousand, eight hundred twenty-two".
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