Base | Representation |
---|---|
bin | 101111110011… |
… | …0001011110101 |
3 | 1202011011222022 |
4 | 1133212023311 |
5 | 22403410320 |
6 | 2253042525 |
7 | 423002321 |
oct | 137461365 |
9 | 52134868 |
10 | 25060085 |
11 | 13167016 |
12 | 8486445 |
13 | 526566b |
14 | 3484981 |
15 | 2300325 |
hex | 17e62f5 |
25060085 has 8 divisors (see below), whose sum is σ = 30229080. Its totient is φ = 19943424.
The previous prime is 25060051. The next prime is 25060117. The reversal of 25060085 is 58006052.
It can be written as a sum of positive squares in 4 ways, for example, as 49 + 25060036 = 7^2 + 5006^2 .
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 25060085 - 28 = 25059829 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12020 + ... + 13949.
It is an arithmetic number, because the mean of its divisors is an integer number (3778635).
Almost surely, 225060085 is an apocalyptic number.
It is an amenable number.
25060085 is a deficient number, since it is larger than the sum of its proper divisors (5168995).
25060085 is a wasteful number, since it uses less digits than its factorization.
25060085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26167.
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 25060085 is about 5006.0048941247. The cubic root of 25060085 is about 292.6358392115.
The spelling of 25060085 in words is "twenty-five million, sixty thousand, eighty-five".
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