Base | Representation |
---|---|
bin | 1001110100101110001010 |
3 | 11211211120100 |
4 | 21310232022 |
5 | 1124401432 |
6 | 131110230 |
7 | 30613665 |
oct | 11645612 |
9 | 4754510 |
10 | 2575242 |
11 | 14a98aa |
12 | a42376 |
13 | 6c2217 |
14 | 4b06dc |
15 | 35d07c |
hex | 274b8a |
2575242 has 24 divisors (see below), whose sum is σ = 5653440. Its totient is φ = 847080.
The previous prime is 2575231. The next prime is 2575247. The reversal of 2575242 is 2425752.
2575242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (2575247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 517 + ... + 2327.
It is an arithmetic number, because the mean of its divisors is an integer number (235560).
22575242 is an apocalyptic number.
2575242 is an abundant number, since it is smaller than the sum of its proper divisors (3078198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2575242 is a wasteful number, since it uses less digits than its factorization.
2575242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1898 (or 1895 counting only the distinct ones).
The product of its digits is 5600, while the sum is 27.
The square root of 2575242 is about 1604.7560562279. The cubic root of 2575242 is about 137.0690329982.
The spelling of 2575242 in words is "two million, five hundred seventy-five thousand, two hundred forty-two".
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