Base | Representation |
---|---|
bin | 110000011100… |
… | …0110001100000 |
3 | 1202210101000022 |
4 | 1200320301200 |
5 | 23000221433 |
6 | 2304213012 |
7 | 425611502 |
oct | 140706140 |
9 | 52711008 |
10 | 25398368 |
11 | 13378196 |
12 | 860a168 |
13 | 5353628 |
14 | 3531d72 |
15 | 236a698 |
hex | 1838c60 |
25398368 has 12 divisors (see below), whose sum is σ = 50003100. Its totient is φ = 12699168.
The previous prime is 25398367. The next prime is 25398389. The reversal of 25398368 is 86389352.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25398367) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 396818 + ... + 396881.
It is an arithmetic number, because the mean of its divisors is an integer number (4166925).
Almost surely, 225398368 is an apocalyptic number.
It is an amenable number.
25398368 is a deficient number, since it is larger than the sum of its proper divisors (24604732).
25398368 is an equidigital number, since it uses as much as digits as its factorization.
25398368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 793709 (or 793701 counting only the distinct ones).
The product of its digits is 311040, while the sum is 44.
The square root of 25398368 is about 5039.6793548796. The cubic root of 25398368 is about 293.9467100723.
The spelling of 25398368 in words is "twenty-five million, three hundred ninety-eight thousand, three hundred sixty-eight".
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