Base | Representation |
---|---|
bin | 11110010110001… |
… | …00110000101101 |
3 | 122202000001111020 |
4 | 33023010300231 |
5 | 1010131430300 |
6 | 41132044353 |
7 | 6210510204 |
oct | 1713046055 |
9 | 582001436 |
10 | 254561325 |
11 | 120769767 |
12 | 713036b9 |
13 | 4097b905 |
14 | 25b4623b |
15 | 175358a0 |
hex | f2c4c2d |
254561325 has 24 divisors (see below), whose sum is σ = 424749600. Its totient is φ = 134516160.
The previous prime is 254561299. The next prime is 254561381. The reversal of 254561325 is 523165452.
254561325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 254561325 - 218 = 254299181 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7395 + ... + 23744.
It is an arithmetic number, because the mean of its divisors is an integer number (17697900).
Almost surely, 2254561325 is an apocalyptic number.
254561325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
254561325 is a deficient number, since it is larger than the sum of its proper divisors (170188275).
254561325 is a wasteful number, since it uses less digits than its factorization.
254561325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31261 (or 31256 counting only the distinct ones).
The product of its digits is 36000, while the sum is 33.
The square root of 254561325 is about 15954.9780632880. The cubic root of 254561325 is about 633.7687303110.
The spelling of 254561325 in words is "two hundred fifty-four million, five hundred sixty-one thousand, three hundred twenty-five".
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