Base | Representation |
---|---|
bin | 1001110100101111001001 |
3 | 11211211122200 |
4 | 21310233021 |
5 | 1124402210 |
6 | 131110413 |
7 | 30614115 |
oct | 11645711 |
9 | 4754580 |
10 | 2575305 |
11 | 14a9957 |
12 | a42409 |
13 | 6c2265 |
14 | 4b0745 |
15 | 35d0c0 |
hex | 274bc9 |
2575305 has 24 divisors (see below), whose sum is σ = 4505280. Its totient is φ = 1360800.
The previous prime is 2575301. The next prime is 2575319. The reversal of 2575305 is 5035752.
It is not a de Polignac number, because 2575305 - 22 = 2575301 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2575301) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6606 + ... + 6984.
It is an arithmetic number, because the mean of its divisors is an integer number (187720).
22575305 is an apocalyptic number.
It is an amenable number.
2575305 is a deficient number, since it is larger than the sum of its proper divisors (1929975).
2575305 is a wasteful number, since it uses less digits than its factorization.
2575305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 541 (or 538 counting only the distinct ones).
The product of its (nonzero) digits is 5250, while the sum is 27.
The square root of 2575305 is about 1604.7756852595. The cubic root of 2575305 is about 137.0701507286.
The spelling of 2575305 in words is "two million, five hundred seventy-five thousand, three hundred five".
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