Base | Representation |
---|---|
bin | 111101110100011101001 |
3 | 10210220202010 |
4 | 13232203221 |
5 | 1004310310 |
6 | 111230133 |
7 | 23134563 |
oct | 7564351 |
9 | 3726663 |
10 | 2025705 |
11 | 1163a40 |
12 | 818349 |
13 | 55c056 |
14 | 3aa333 |
15 | 2a0320 |
hex | 1ee8e9 |
2025705 has 16 divisors (see below), whose sum is σ = 3536064. Its totient is φ = 982080.
The previous prime is 2025697. The next prime is 2025719. The reversal of 2025705 is 5075202.
It is not a de Polignac number, because 2025705 - 23 = 2025697 is a prime.
2025705 is a lucky number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5974 + ... + 6303.
It is an arithmetic number, because the mean of its divisors is an integer number (221004).
22025705 is an apocalyptic number.
It is an amenable number.
2025705 is a deficient number, since it is larger than the sum of its proper divisors (1510359).
2025705 is a wasteful number, since it uses less digits than its factorization.
2025705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12296.
The product of its (nonzero) digits is 700, while the sum is 21.
The square root of 2025705 is about 1423.2726372695. The cubic root of 2025705 is about 126.5295800678.
The spelling of 2025705 in words is "two million, twenty-five thousand, seven hundred five".
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