Base | Representation |
---|---|
bin | 1001110100110010110110 |
3 | 11211211222110 |
4 | 21310302312 |
5 | 1124404132 |
6 | 131111450 |
7 | 30614604 |
oct | 11646266 |
9 | 4754873 |
10 | 2575542 |
11 | 14aa052 |
12 | a42586 |
13 | 6c23b8 |
14 | 4b0874 |
15 | 35d1cc |
hex | 274cb6 |
2575542 has 32 divisors (see below), whose sum is σ = 5428224. Its totient is φ = 813600.
The previous prime is 2575537. The next prime is 2575543. The reversal of 2575542 is 2455752.
It is a d-powerful number, because it can be written as 211 + 53 + 75 + 57 + 59 + 45 + 219 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2575543) 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, 11233 + ... + 11459.
It is an arithmetic number, because the mean of its divisors is an integer number (169632).
22575542 is an apocalyptic number.
2575542 is an abundant number, since it is smaller than the sum of its proper divisors (2852682).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2575542 is a wasteful number, since it uses less digits than its factorization.
2575542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 324.
The product of its digits is 14000, while the sum is 30.
The square root of 2575542 is about 1604.8495256565. The cubic root of 2575542 is about 137.0743553605.
The spelling of 2575542 in words is "two million, five hundred seventy-five thousand, five hundred forty-two".
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