Base | Representation |
---|---|
bin | 101111111100… |
… | …1111101011101 |
3 | 1202022022002022 |
4 | 1133321331131 |
5 | 22414003320 |
6 | 2254505525 |
7 | 423460424 |
oct | 137717535 |
9 | 52268068 |
10 | 25141085 |
11 | 13211962 |
12 | 85052a5 |
13 | 52934a8 |
14 | 34a62bb |
15 | 2319325 |
hex | 17f9f5d |
25141085 has 8 divisors (see below), whose sum is σ = 31757280. Its totient is φ = 19054224.
The previous prime is 25141073. The next prime is 25141163. The reversal of 25141085 is 58014152.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 25141085 - 210 = 25140061 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132227 + ... + 132416.
It is an arithmetic number, because the mean of its divisors is an integer number (3969660).
Almost surely, 225141085 is an apocalyptic number.
It is an amenable number.
25141085 is a deficient number, since it is larger than the sum of its proper divisors (6616195).
25141085 is a wasteful number, since it uses less digits than its factorization.
25141085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 264667.
The product of its (nonzero) digits is 1600, while the sum is 26.
The square root of 25141085 is about 5014.0886509913. The cubic root of 25141085 is about 292.9507890654.
The spelling of 25141085 in words is "twenty-five million, one hundred forty-one thousand, eighty-five".
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