Base | Representation |
---|---|
bin | 110000000111… |
… | …1110010111100 |
3 | 1202110211202212 |
4 | 1200033302330 |
5 | 22424334044 |
6 | 2300435552 |
7 | 424312244 |
oct | 140176274 |
9 | 52424685 |
10 | 25230524 |
11 | 13273080 |
12 | 8548bb8 |
13 | 52c5107 |
14 | 34cab24 |
15 | 2335a9e |
hex | 180fcbc |
25230524 has 24 divisors (see below), whose sum is σ = 48988800. Its totient is φ = 11272880.
The previous prime is 25230511. The next prime is 25230547. The reversal of 25230524 is 42503252.
It is a self number, because there is not a number n which added to its sum of digits gives 25230524.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2264 + ... + 7455.
It is an arithmetic number, because the mean of its divisors is an integer number (2041200).
Almost surely, 225230524 is an apocalyptic number.
It is an amenable number.
25230524 is a deficient number, since it is larger than the sum of its proper divisors (23758276).
25230524 is a wasteful number, since it uses less digits than its factorization.
25230524 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9793 (or 9791 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 23.
The square root of 25230524 is about 5022.9995022894. Note that the first 3 decimals coincide. The cubic root of 25230524 is about 293.2977671525.
Adding to 25230524 its reverse (42503252), we get a palindrome (67733776).
The spelling of 25230524 in words is "twenty-five million, two hundred thirty thousand, five hundred twenty-four".
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