Base | Representation |
---|---|
bin | 110101010010… |
… | …1111000110000 |
3 | 1221120121211111 |
4 | 1222211320300 |
5 | 24123124243 |
6 | 2434523104 |
7 | 456335602 |
oct | 152457060 |
9 | 57517744 |
10 | 27942448 |
11 | 14855636 |
12 | 9436494 |
13 | 5a345c1 |
14 | 39d5172 |
15 | 26be39d |
hex | 1aa5e30 |
27942448 has 40 divisors (see below), whose sum is σ = 55965168. Its totient is φ = 13508352.
The previous prime is 27942433. The next prime is 27942451. The reversal of 27942448 is 84424972.
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 27942448.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70186 + ... + 70582.
Almost surely, 227942448 is an apocalyptic number.
It is an amenable number.
27942448 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
27942448 is a wasteful number, since it uses less digits than its factorization.
27942448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 541 (or 535 counting only the distinct ones).
The product of its digits is 129024, while the sum is 40.
The square root of 27942448 is about 5286.0616719823. The cubic root of 27942448 is about 303.4507047564.
The spelling of 27942448 in words is "twenty-seven million, nine hundred forty-two thousand, four hundred forty-eight".
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