Base | Representation |
---|---|
bin | 111110100000100100010 |
3 | 10212001201121 |
4 | 13310010202 |
5 | 1011021130 |
6 | 111522454 |
7 | 23260456 |
oct | 7640442 |
9 | 3761647 |
10 | 2048290 |
11 | 1179a02 |
12 | 82942a |
13 | 56940a |
14 | 3b4666 |
15 | 2a6d7a |
hex | 1f4122 |
2048290 has 16 divisors (see below), whose sum is σ = 3705912. Its totient is φ = 815104.
The previous prime is 2048273. The next prime is 2048327. The reversal of 2048290 is 928402.
It can be written as a sum of positive squares in 4 ways, for example, as 2007889 + 40401 = 1417^2 + 201^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2172 + ... + 2968.
22048290 is an apocalyptic number.
2048290 is a deficient number, since it is larger than the sum of its proper divisors (1657622).
2048290 is a wasteful number, since it uses less digits than its factorization.
2048290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1061.
The product of its (nonzero) digits is 1152, while the sum is 25.
The square root of 2048290 is about 1431.1848238435. The cubic root of 2048290 is about 126.9980779671.
The spelling of 2048290 in words is "two million, forty-eight thousand, two hundred ninety".
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