Base | Representation |
---|---|
bin | 1000101111000110011010 |
3 | 11022100101120 |
4 | 20233012122 |
5 | 1041240244 |
6 | 121030110 |
7 | 25315413 |
oct | 10570632 |
9 | 4270346 |
10 | 2290074 |
11 | 1324626 |
12 | 925336 |
13 | 622497 |
14 | 43880a |
15 | 303819 |
hex | 22f19a |
2290074 has 16 divisors (see below), whose sum is σ = 4626720. Its totient is φ = 755600.
The previous prime is 2290069. The next prime is 2290081. The reversal of 2290074 is 4700922.
2290074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an Ulam number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1284 + ... + 2495.
It is an arithmetic number, because the mean of its divisors is an integer number (289170).
22290074 is an apocalyptic number.
2290074 is an abundant number, since it is smaller than the sum of its proper divisors (2336646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2290074 is a wasteful number, since it uses less digits than its factorization.
2290074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3885.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 2290074 is about 1513.2990451329. The cubic root of 2290074 is about 131.8104487807.
Adding to 2290074 its reverse (4700922), we get a palindrome (6990996).
The spelling of 2290074 in words is "two million, two hundred ninety thousand, seventy-four".
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