Base | Representation |
---|---|
bin | 110011100111… |
… | …0101001000100 |
3 | 1212220211110000 |
4 | 1213032221010 |
5 | 23411421204 |
6 | 2404001300 |
7 | 446004321 |
oct | 147165104 |
9 | 55824400 |
10 | 27060804 |
11 | 14303201 |
12 | 9090230 |
13 | 57b6214 |
14 | 3845b48 |
15 | 2598039 |
hex | 19cea44 |
27060804 has 75 divisors (see below), whose sum is σ = 75163627. Its totient is φ = 8489664.
The previous prime is 27060797. The next prime is 27060851. The reversal of 27060804 is 40806072.
The square root of 27060804 is 5202.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 2 ways, for example, as 8398404 + 18662400 = 2898^2 + 4320^2 .
It is an ABA number since it can be written as A⋅BA, here for A=4, B=51.
It is a super-2 number, since 2×270608042 = 1464574226252832, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 24 ways as a sum of consecutive naturals, for example, 1591804 + ... + 1591820.
Almost surely, 227060804 is an apocalyptic number.
27060804 is the 5202-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 27060804
27060804 is an abundant number, since it is smaller than the sum of its proper divisors (48102823).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27060804 is an frugal number, since it uses more digits than its factorization.
27060804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84 (or 22 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The cubic root of 27060804 is about 300.2250311611.
Adding to 27060804 its reverse (40806072), we get a palindrome (67866876).
The spelling of 27060804 in words is "twenty-seven million, sixty thousand, eight hundred four".
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