Base | Representation |
---|---|
bin | 101111111011… |
… | …0000101110010 |
3 | 1202021111100020 |
4 | 1133312011302 |
5 | 22413001414 |
6 | 2254304310 |
7 | 423363261 |
oct | 137660562 |
9 | 52244306 |
10 | 25125234 |
11 | 13200a62 |
12 | 84b8096 |
13 | 5289204 |
14 | 34a05d8 |
15 | 23147a9 |
hex | 17f6172 |
25125234 has 16 divisors (see below), whose sum is σ = 50816160. Its totient is φ = 8280800.
The previous prime is 25125227. The next prime is 25125253. The reversal of 25125234 is 43252152.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22992 + ... + 24059.
It is an arithmetic number, because the mean of its divisors is an integer number (3176010).
Almost surely, 225125234 is an apocalyptic number.
25125234 is an abundant number, since it is smaller than the sum of its proper divisors (25690926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25125234 is a wasteful number, since it uses less digits than its factorization.
25125234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47145.
The product of its digits is 2400, while the sum is 24.
The square root of 25125234 is about 5012.5077556050. The cubic root of 25125234 is about 292.8892093949.
Adding to 25125234 its reverse (43252152), we get a palindrome (68377386).
The spelling of 25125234 in words is "twenty-five million, one hundred twenty-five thousand, two hundred thirty-four".
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