Base | Representation |
---|---|
bin | 110001010001… |
… | …1011000100001 |
3 | 1210121120000101 |
4 | 1202203120201 |
5 | 23103210131 |
6 | 2321422401 |
7 | 432410551 |
oct | 142433041 |
9 | 53546011 |
10 | 25835041 |
11 | 13646281 |
12 | 879aa01 |
13 | 547730b |
14 | 3607161 |
15 | 2404c61 |
hex | 18a3621 |
25835041 has 4 divisors (see below), whose sum is σ = 27194800. Its totient is φ = 24475284.
The previous prime is 25835023. The next prime is 25835057. The reversal of 25835041 is 14053852.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-25835041 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (25835021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 679851 + ... + 679888.
It is an arithmetic number, because the mean of its divisors is an integer number (6798700).
Almost surely, 225835041 is an apocalyptic number.
It is an amenable number.
25835041 is a deficient number, since it is larger than the sum of its proper divisors (1359759).
25835041 is a wasteful number, since it uses less digits than its factorization.
25835041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1359758.
The product of its (nonzero) digits is 4800, while the sum is 28.
The square root of 25835041 is about 5082.8182143374. The cubic root of 25835041 is about 295.6217509964.
Adding to 25835041 its reverse (14053852), we get a palindrome (39888893).
The spelling of 25835041 in words is "twenty-five million, eight hundred thirty-five thousand, forty-one".
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