Base | Representation |
---|---|
bin | 110011100100… |
… | …1111011010010 |
3 | 1212212211221200 |
4 | 1213021323102 |
5 | 23410311430 |
6 | 2403332030 |
7 | 445564110 |
oct | 147117322 |
9 | 55784850 |
10 | 27041490 |
11 | 1429a743 |
12 | 9081016 |
13 | 57aa4a8 |
14 | 383cab0 |
15 | 2592460 |
hex | 19c9ed2 |
27041490 has 48 divisors (see below), whose sum is σ = 80353728. Its totient is φ = 6180768.
The previous prime is 27041489. The next prime is 27041519. The reversal of 27041490 is 9414072.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20832 + ... + 22091.
It is an arithmetic number, because the mean of its divisors is an integer number (1674036).
Almost surely, 227041490 is an apocalyptic number.
27041490 is an abundant number, since it is smaller than the sum of its proper divisors (53312238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27041490 is a wasteful number, since it uses less digits than its factorization.
27041490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42943 (or 42940 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 27041490 is about 5200.1432672572. The cubic root of 27041490 is about 300.1535880223.
The spelling of 27041490 in words is "twenty-seven million, forty-one thousand, four hundred ninety".
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