Base | Representation |
---|---|
bin | 1001101001001111001101 |
3 | 11202110001020 |
4 | 21221033031 |
5 | 1121400310 |
6 | 130104353 |
7 | 30326601 |
oct | 11511715 |
9 | 4673036 |
10 | 2528205 |
11 | 1477529 |
12 | a1b0b9 |
13 | 6a69a4 |
14 | 49b501 |
15 | 34e170 |
hex | 2693cd |
2528205 has 16 divisors (see below), whose sum is σ = 4176384. Its totient is φ = 1304640.
The previous prime is 2528167. The next prime is 2528221. The reversal of 2528205 is 5028252.
It is not a de Polignac number, because 2528205 - 27 = 2528077 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2254 + ... + 3183.
It is an arithmetic number, because the mean of its divisors is an integer number (261024).
22528205 is an apocalyptic number.
It is an amenable number.
2528205 is a deficient number, since it is larger than the sum of its proper divisors (1648179).
2528205 is a wasteful number, since it uses less digits than its factorization.
2528205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5476.
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 2528205 is about 1590.0330185251. The cubic root of 2528205 is about 136.2293743152.
The spelling of 2528205 in words is "two million, five hundred twenty-eight thousand, two hundred five".
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