Base | Representation |
---|---|
bin | 101111110000… |
… | …1100011010100 |
3 | 1202010012221110 |
4 | 1133201203110 |
5 | 22402303413 |
6 | 2252415020 |
7 | 422563101 |
oct | 137414324 |
9 | 52105843 |
10 | 25041108 |
11 | 13153834 |
12 | 8477470 |
13 | 5259b31 |
14 | 347baa8 |
15 | 22e98c3 |
hex | 17e18d4 |
25041108 has 12 divisors (see below), whose sum is σ = 58429280. Its totient is φ = 8347032.
The previous prime is 25041101. The next prime is 25041109. The reversal of 25041108 is 80114052.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25041101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1043368 + ... + 1043391.
Almost surely, 225041108 is an apocalyptic number.
It is an amenable number.
25041108 is an abundant number, since it is smaller than the sum of its proper divisors (33388172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25041108 is a wasteful number, since it uses less digits than its factorization.
25041108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2086766 (or 2086764 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 21.
The square root of 25041108 is about 5004.1091115203. The cubic root of 25041108 is about 292.5619534194.
The spelling of 25041108 in words is "twenty-five million, forty-one thousand, one hundred eight".
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