Base | Representation |
---|---|
bin | 110011101010… |
… | …1101001110101 |
3 | 1212222021211202 |
4 | 1213111221311 |
5 | 23413331100 |
6 | 2404342245 |
7 | 446154131 |
oct | 147255165 |
9 | 55867752 |
10 | 27089525 |
11 | 14322841 |
12 | 90a4985 |
13 | 57c6308 |
14 | 38523c1 |
15 | 25a17d5 |
hex | 19d5a75 |
27089525 has 12 divisors (see below), whose sum is σ = 33655584. Its totient is φ = 21630000.
The previous prime is 27089501. The next prime is 27089533. The reversal of 27089525 is 52598072.
It is not a de Polignac number, because 27089525 - 214 = 27073141 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25250 + ... + 26300.
It is an arithmetic number, because the mean of its divisors is an integer number (2804632).
Almost surely, 227089525 is an apocalyptic number.
27089525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
27089525 is a deficient number, since it is larger than the sum of its proper divisors (6566059).
27089525 is a wasteful number, since it uses less digits than its factorization.
27089525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2092 (or 2087 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 38.
The square root of 27089525 is about 5204.7598407611. The cubic root of 27089525 is about 300.3312082764.
The spelling of 27089525 in words is "twenty-seven million, eighty-nine thousand, five hundred twenty-five".
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