Base | Representation |
---|---|
bin | 11001101000100110… |
… | …110101010101000000 |
3 | 2122001020210102200220 |
4 | 121220212311111000 |
5 | 422332323023034 |
6 | 20351132143040 |
7 | 1663043026362 |
oct | 315046652500 |
9 | 78036712626 |
10 | 27524814144 |
11 | 10745049293 |
12 | 5402007a80 |
13 | 2798643399 |
14 | 1491816d32 |
15 | ab16a0749 |
hex | 6689b5540 |
27524814144 has 56 divisors (see below), whose sum is σ = 73103110080. Its totient is φ = 9140035584.
The previous prime is 27524814137. The next prime is 27524814181. The reversal of 27524814144 is 44141842572.
It is a junction number, because it is equal to n+sod(n) for n = 27524814096 and 27524814105.
It is a congruent number.
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, 222049 + ... + 323040.
It is an arithmetic number, because the mean of its divisors is an integer number (1305412680).
Almost surely, 227524814144 is an apocalyptic number.
27524814144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
27524814144 is an abundant number, since it is smaller than the sum of its proper divisors (45578295936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27524814144 is a wasteful number, since it uses less digits than its factorization.
27524814144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 545367 (or 545357 counting only the distinct ones).
The product of its digits is 286720, while the sum is 42.
The spelling of 27524814144 in words is "twenty-seven billion, five hundred twenty-four million, eight hundred fourteen thousand, one hundred forty-four".
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