Base | Representation |
---|---|
bin | 110011011111… |
… | …1110101111110 |
3 | 1212210202022001 |
4 | 1212333311332 |
5 | 23403001230 |
6 | 2402412514 |
7 | 445332520 |
oct | 146776576 |
9 | 55722261 |
10 | 27000190 |
11 | 14271708 |
12 | 906113a |
13 | 5794759 |
14 | 382ba10 |
15 | 25850ca |
hex | 19bfd7e |
27000190 has 32 divisors (see below), whose sum is σ = 55747584. Its totient is φ = 9223200.
The previous prime is 27000187. The next prime is 27000191. The reversal of 27000190 is 9100072.
It is a super-2 number, since 2×270001902 = 1458020520072200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27000191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25165 + ... + 26215.
It is an arithmetic number, because the mean of its divisors is an integer number (1742112).
Almost surely, 227000190 is an apocalyptic number.
27000190 is an abundant number, since it is smaller than the sum of its proper divisors (28747394).
27000190 is a wasteful number, since it uses less digits than its factorization.
27000190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1432.
The product of its (nonzero) digits is 126, while the sum is 19.
The square root of 27000190 is about 5196.1707054330. The cubic root of 27000190 is about 300.0007037021. Note that the first 3 decimals are identical.
The spelling of 27000190 in words is "twenty-seven million, one hundred ninety", and thus it is an aban number.
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