Base | Representation |
---|---|
bin | 11001011001100101… |
… | …100111110100110000 |
3 | 2121101200122202000201 |
4 | 121121211213310300 |
5 | 421323321312243 |
6 | 20310131324544 |
7 | 1653563205352 |
oct | 313145476460 |
9 | 77350582021 |
10 | 27272838448 |
11 | 10625896209 |
12 | 5351750754 |
13 | 275838b63b |
14 | 146a1850d2 |
15 | a994cb04d |
hex | 659967d30 |
27272838448 has 40 divisors (see below), whose sum is σ = 53046761040. Its totient is φ = 13583431680.
The previous prime is 27272838413. The next prime is 27272838511. The reversal of 27272838448 is 84483827272.
It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.
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, 9278163 + ... + 9281101.
It is an arithmetic number, because the mean of its divisors is an integer number (1326169026).
Almost surely, 227272838448 is an apocalyptic number.
It is an amenable number.
27272838448 is a deficient number, since it is larger than the sum of its proper divisors (25773922592).
27272838448 is a wasteful number, since it uses less digits than its factorization.
27272838448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5005 (or 4999 counting only the distinct ones).
The product of its digits is 9633792, while the sum is 55.
The spelling of 27272838448 in words is "twenty-seven billion, two hundred seventy-two million, eight hundred thirty-eight thousand, four hundred forty-eight".
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