Base | Representation |
---|---|
bin | 110100011000… |
… | …0000111110101 |
3 | 1220200010011012 |
4 | 1220300013311 |
5 | 24012210320 |
6 | 2420322005 |
7 | 452256362 |
oct | 150600765 |
9 | 56603135 |
10 | 27460085 |
11 | 14556194 |
12 | 9243305 |
13 | 58c5b93 |
14 | 390b469 |
15 | 26264c5 |
hex | 1a301f5 |
27460085 has 8 divisors (see below), whose sum is σ = 33162936. Its totient is φ = 21827520.
The previous prime is 27460063. The next prime is 27460087. The reversal of 27460085 is 58006472.
It can be written as a sum of positive squares in 4 ways, for example, as 1643524 + 25816561 = 1282^2 + 5081^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 27460085 - 28 = 27459829 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27460087) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16706 + ... + 18275.
It is an arithmetic number, because the mean of its divisors is an integer number (4145367).
Almost surely, 227460085 is an apocalyptic number.
It is an amenable number.
27460085 is a deficient number, since it is larger than the sum of its proper divisors (5702851).
27460085 is a wasteful number, since it uses less digits than its factorization.
27460085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35143.
The product of its (nonzero) digits is 13440, while the sum is 32.
The square root of 27460085 is about 5240.2371129559. The cubic root of 27460085 is about 301.6944301883.
The spelling of 27460085 in words is "twenty-seven million, four hundred sixty thousand, eighty-five".
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