Base | Representation |
---|---|
bin | 110000011010… |
… | …1000100111100 |
3 | 1202202121020120 |
4 | 1200311010330 |
5 | 22444230403 |
6 | 2304014540 |
7 | 425516403 |
oct | 140650474 |
9 | 52677216 |
10 | 25383228 |
11 | 13367882 |
12 | 8601450 |
13 | 5349780 |
14 | 352a63a |
15 | 2365e53 |
hex | 183513c |
25383228 has 24 divisors (see below), whose sum is σ = 63783888. Its totient is φ = 7810176.
The previous prime is 25383209. The next prime is 25383229. The reversal of 25383228 is 82238352.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25383229) 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, 81201 + ... + 81512.
It is an arithmetic number, because the mean of its divisors is an integer number (2657662).
Almost surely, 225383228 is an apocalyptic number.
It is an amenable number.
25383228 is an abundant number, since it is smaller than the sum of its proper divisors (38400660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25383228 is a wasteful number, since it uses less digits than its factorization.
25383228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162733 (or 162731 counting only the distinct ones).
The product of its digits is 23040, while the sum is 33.
The square root of 25383228 is about 5038.1770512756. The cubic root of 25383228 is about 293.8882911249. Note that the first 3 decimals are identical.
The spelling of 25383228 in words is "twenty-five million, three hundred eighty-three thousand, two hundred twenty-eight".
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