Base | Representation |
---|---|
bin | 1000100100000111001001 |
3 | 11020001122120 |
4 | 20210013021 |
5 | 1033320230 |
6 | 120041453 |
7 | 25040244 |
oct | 10440711 |
9 | 4201576 |
10 | 2245065 |
11 | 12a3829 |
12 | 903289 |
13 | 607b54 |
14 | 42625b |
15 | 2e5310 |
hex | 2241c9 |
2245065 has 16 divisors (see below), whose sum is σ = 3631488. Its totient is φ = 1184256.
The previous prime is 2245063. The next prime is 2245121. The reversal of 2245065 is 5605422.
It is not a de Polignac number, because 2245065 - 21 = 2245063 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2245063) 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, 684 + ... + 2226.
It is an arithmetic number, because the mean of its divisors is an integer number (226968).
22245065 is an apocalyptic number.
It is an amenable number.
2245065 is a deficient number, since it is larger than the sum of its proper divisors (1386423).
2245065 is a wasteful number, since it uses less digits than its factorization.
2245065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1648.
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 2245065 is about 1498.3540970011. The cubic root of 2245065 is about 130.9411969250.
The spelling of 2245065 in words is "two million, two hundred forty-five thousand, sixty-five".
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