Base | Representation |
---|---|
bin | 11001001111001000… |
… | …101010000101101000 |
3 | 2120221110200021101100 |
4 | 121033020222011220 |
5 | 420443423122014 |
6 | 20240504521400 |
7 | 1646333503062 |
oct | 311710520550 |
9 | 76843607340 |
10 | 27097473384 |
11 | 105458a9903 |
12 | 5302a80260 |
13 | 272ac4b327 |
14 | 1450b76732 |
15 | a88ddb009 |
hex | 64f22a168 |
27097473384 has 48 divisors (see below), whose sum is σ = 73839261600. Its totient is φ = 8977073184.
The previous prime is 27097473379. The next prime is 27097473401. The reversal of 27097473384 is 48337479072.
27097473384 is a `hidden beast` number, since 2 + 7 + 0 + 97 + 473 + 3 + 84 = 666.
It is a super-2 number, since 2×270974733842 (a number of 22 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 27097473384.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1142724 + ... + 1166195.
It is an arithmetic number, because the mean of its divisors is an integer number (1538317950).
Almost surely, 227097473384 is an apocalyptic number.
27097473384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
27097473384 is an abundant number, since it is smaller than the sum of its proper divisors (46741788216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27097473384 is a wasteful number, since it uses less digits than its factorization.
27097473384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2309094 (or 2309087 counting only the distinct ones).
The product of its (nonzero) digits is 7112448, while the sum is 54.
The spelling of 27097473384 in words is "twenty-seven billion, ninety-seven million, four hundred seventy-three thousand, three hundred eighty-four".
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