Base | Representation |
---|---|
bin | 100000001101100… |
… | …0111000111001100 |
3 | 2210022210210212200 |
4 | 1000123013013030 |
5 | 4203144130334 |
6 | 255130201500 |
7 | 35533030545 |
oct | 10033070714 |
9 | 2708723780 |
10 | 1080848844 |
11 | 505124809 |
12 | 261b83290 |
13 | 142c06a3a |
14 | a37954cc |
15 | 64d51799 |
hex | 406c71cc |
1080848844 has 36 divisors (see below), whose sum is σ = 2850936816. Its totient is φ = 344618208.
The previous prime is 1080848843. The next prime is 1080848851. The reversal of 1080848844 is 4488480801.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×10808488442 = 2336468447152272672, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1080848844.
It is not an unprimeable number, because it can be changed into a prime (1080848843) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 651859 + ... + 653514.
Almost surely, 21080848844 is an apocalyptic number.
It is an amenable number.
1080848844 is an abundant number, since it is smaller than the sum of its proper divisors (1770087972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1080848844 is a wasteful number, since it uses less digits than its factorization.
1080848844 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1305406 (or 1305401 counting only the distinct ones).
The product of its (nonzero) digits is 262144, while the sum is 45.
The square root of 1080848844 is about 32876.2656638494. The cubic root of 1080848844 is about 1026.2542944339.
The spelling of 1080848844 in words is "one billion, eighty million, eight hundred forty-eight thousand, eight hundred forty-four".
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