Base | Representation |
---|---|
bin | 10000001101100100010011 |
3 | 21222220201210 |
4 | 100031210103 |
5 | 2041444000 |
6 | 231031203 |
7 | 51060210 |
oct | 20154423 |
9 | 7886653 |
10 | 4249875 |
11 | 2442aa3 |
12 | 150b503 |
13 | b5a526 |
14 | 7c8b07 |
15 | 58e350 |
hex | 40d913 |
4249875 has 32 divisors (see below), whose sum is σ = 8087040. Its totient is φ = 1941600.
The previous prime is 4249873. The next prime is 4249897. The reversal of 4249875 is 5789424.
It is not a de Polignac number, because 4249875 - 21 = 4249873 is a prime.
It is a super-2 number, since 2×42498752 = 36122875031250, which contains 22 as substring.
4249875 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4249873) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1816 + ... + 3434.
It is an arithmetic number, because the mean of its divisors is an integer number (252720).
Almost surely, 24249875 is an apocalyptic number.
4249875 is a deficient number, since it is larger than the sum of its proper divisors (3837165).
4249875 is a wasteful number, since it uses less digits than its factorization.
4249875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1644 (or 1634 counting only the distinct ones).
The product of its digits is 80640, while the sum is 39.
The square root of 4249875 is about 2061.5224956328. The cubic root of 4249875 is about 161.9790020033.
The spelling of 4249875 in words is "four million, two hundred forty-nine thousand, eight hundred seventy-five".
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