Base | Representation |
---|---|
bin | 110000011110… |
… | …0001011011000 |
3 | 1202211002010202 |
4 | 1200330023120 |
5 | 23001143222 |
6 | 2304401332 |
7 | 426000242 |
oct | 140741330 |
9 | 52732122 |
10 | 25412312 |
11 | 13387712 |
12 | 8616248 |
13 | 5359a93 |
14 | 3537092 |
15 | 236e892 |
hex | 183c2d8 |
25412312 has 32 divisors (see below), whose sum is σ = 50350080. Its totient is φ = 12005280.
The previous prime is 25412311. The next prime is 25412341. The reversal of 25412312 is 21321452.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25412311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9473 + ... + 11855.
It is an arithmetic number, because the mean of its divisors is an integer number (1573440).
Almost surely, 225412312 is an apocalyptic number.
It is an amenable number.
25412312 is a deficient number, since it is larger than the sum of its proper divisors (24937768).
25412312 is a wasteful number, since it uses less digits than its factorization.
25412312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2463 (or 2459 counting only the distinct ones).
The product of its digits is 480, while the sum is 20.
The square root of 25412312 is about 5041.0625863998. The cubic root of 25412312 is about 294.0004936207. Note that the first 3 decimals are identical.
Adding to 25412312 its reverse (21321452), we get a palindrome (46733764).
The spelling of 25412312 in words is "twenty-five million, four hundred twelve thousand, three hundred twelve".
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