Base | Representation |
---|---|
bin | 1010110010111110111001 |
3 | 12022210101122 |
4 | 22302332321 |
5 | 1211032030 |
6 | 140355025 |
7 | 33025334 |
oct | 12627671 |
9 | 5283348 |
10 | 2830265 |
11 | 1663469 |
12 | b45a75 |
13 | 781319 |
14 | 53961b |
15 | 3ad8e5 |
hex | 2b2fb9 |
2830265 has 8 divisors (see below), whose sum is σ = 3544128. Its totient is φ = 2165680.
The previous prime is 2830249. The next prime is 2830277. The reversal of 2830265 is 5620382.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2830265 - 24 = 2830249 is a prime.
It is a Duffinian number.
It is a Curzon number.
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, 12191 + ... + 12420.
It is an arithmetic number, because the mean of its divisors is an integer number (443016).
22830265 is an apocalyptic number.
It is an amenable number.
2830265 is a deficient number, since it is larger than the sum of its proper divisors (713863).
2830265 is a wasteful number, since it uses less digits than its factorization.
2830265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24639.
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 2830265 is about 1682.3391453568. The cubic root of 2830265 is about 141.4519808593.
The spelling of 2830265 in words is "two million, eight hundred thirty thousand, two hundred sixty-five".
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