Base | Representation |
---|---|
bin | 110101000001… |
… | …0000000001100 |
3 | 1221022011012210 |
4 | 1222002000030 |
5 | 24103423333 |
6 | 2431430420 |
7 | 455154231 |
oct | 152020014 |
9 | 57264183 |
10 | 27795468 |
11 | 14765168 |
12 | 9385410 |
13 | 59b272c |
14 | 3997788 |
15 | 2690a63 |
hex | 1a8200c |
27795468 has 24 divisors (see below), whose sum is σ = 66949120. Its totient is φ = 8966160.
The previous prime is 27795463. The next prime is 27795487. The reversal of 27795468 is 86459772.
It is a super-3 number, since 3×277954683 (a number of 23 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (27795463) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36988 + ... + 37731.
Almost surely, 227795468 is an apocalyptic number.
It is an amenable number.
27795468 is an abundant number, since it is smaller than the sum of its proper divisors (39153652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27795468 is a wasteful number, since it uses less digits than its factorization.
27795468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74757 (or 74755 counting only the distinct ones).
The product of its digits is 846720, while the sum is 48.
The square root of 27795468 is about 5272.1407416722. The cubic root of 27795468 is about 302.9177090299.
The spelling of 27795468 in words is "twenty-seven million, seven hundred ninety-five thousand, four hundred sixty-eight".
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