Base | Representation |
---|---|
bin | 100000011100001… |
… | …1100110011100000 |
3 | 2210212021112222120 |
4 | 1000320130303200 |
5 | 4212131233442 |
6 | 300003104240 |
7 | 35655302430 |
oct | 10070346340 |
9 | 2725245876 |
10 | 1088539872 |
11 | 5094a8132 |
12 | 264672080 |
13 | 14469a644 |
14 | a47d82c0 |
15 | 658704ec |
hex | 40e1cce0 |
1088539872 has 96 divisors (see below), whose sum is σ = 3271145472. Its totient is φ = 310485504.
The previous prime is 1088539871. The next prime is 1088539891. The reversal of 1088539872 is 2789358801.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1088539871) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578998 + ... + 580874.
It is an arithmetic number, because the mean of its divisors is an integer number (34074432).
Almost surely, 21088539872 is an apocalyptic number.
1088539872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1088539872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1635572736).
1088539872 is an abundant number, since it is smaller than the sum of its proper divisors (2182605600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1088539872 is a wasteful number, since it uses less digits than its factorization.
1088539872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2760 (or 2752 counting only the distinct ones).
The product of its (nonzero) digits is 967680, while the sum is 51.
The square root of 1088539872 is about 32993.0276270608. The cubic root of 1088539872 is about 1028.6827261399.
The spelling of 1088539872 in words is "one billion, eighty-eight million, five hundred thirty-nine thousand, eight hundred seventy-two".
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