Base | Representation |
---|---|
bin | 110101000000… |
… | …1111011001010 |
3 | 1221022010202212 |
4 | 1222001323022 |
5 | 24103421041 |
6 | 2431425122 |
7 | 455153261 |
oct | 152017312 |
9 | 57263685 |
10 | 27795146 |
11 | 147649a5 |
12 | 93851a2 |
13 | 59b2542 |
14 | 39975d8 |
15 | 26908eb |
hex | 1a81eca |
27795146 has 8 divisors (see below), whose sum is σ = 41942880. Its totient is φ = 13814188.
The previous prime is 27795143. The next prime is 27795167. The reversal of 27795146 is 64159772.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×277951462 = 1545140282322632, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (27795143) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41276 + ... + 41943.
It is an arithmetic number, because the mean of its divisors is an integer number (5242860).
Almost surely, 227795146 is an apocalyptic number.
27795146 is a deficient number, since it is larger than the sum of its proper divisors (14147734).
27795146 is a wasteful number, since it uses less digits than its factorization.
27795146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83388.
The product of its digits is 105840, while the sum is 41.
The square root of 27795146 is about 5272.1102037040. The cubic root of 27795146 is about 302.9165392963.
The spelling of 27795146 in words is "twenty-seven million, seven hundred ninety-five thousand, one hundred forty-six".
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