Base | Representation |
---|---|
bin | 110011100010… |
… | …1011100101100 |
3 | 1212211220210100 |
4 | 1213011130230 |
5 | 23404220043 |
6 | 2403111100 |
7 | 445456455 |
oct | 147053454 |
9 | 55756710 |
10 | 27023148 |
11 | 14287989 |
12 | 9072490 |
13 | 57a2039 |
14 | 383612c |
15 | 258bcd3 |
hex | 19c572c |
27023148 has 36 divisors (see below), whose sum is σ = 68509168. Its totient is φ = 8981280.
The previous prime is 27023147. The next prime is 27023153. The reversal of 27023148 is 84132072.
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (27023147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14265 + ... + 16047.
Almost surely, 227023148 is an apocalyptic number.
It is an amenable number.
27023148 is an abundant number, since it is smaller than the sum of its proper divisors (41486020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27023148 is a wasteful number, since it uses less digits than its factorization.
27023148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2214 (or 2209 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 27023148 is about 5198.3793628399. The cubic root of 27023148 is about 300.0857088443.
The spelling of 27023148 in words is "twenty-seven million, twenty-three thousand, one hundred forty-eight".
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