Base | Representation |
---|---|
bin | 100000011101010… |
… | …1110000000000000 |
3 | 2210220101202210020 |
4 | 1000322232000000 |
5 | 4212304301332 |
6 | 300023533440 |
7 | 35663330340 |
oct | 10072560000 |
9 | 2726352706 |
10 | 1089134592 |
11 | 509873a37 |
12 | 2648ba280 |
13 | 144848250 |
14 | a4910d20 |
15 | 6593b82c |
hex | 40eae000 |
1089134592 has 224 divisors, whose sum is σ = 3581716992. Its totient is φ = 286654464.
The previous prime is 1089134581. The next prime is 1089134593. The reversal of 1089134592 is 2954319801.
It is a tau number, because it is divible by the number of its divisors (224).
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1089134593) 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, 2236173 + ... + 2236659.
It is an arithmetic number, because the mean of its divisors is an integer number (15989808).
Almost surely, 21089134592 is an apocalyptic number.
1089134592 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 1089134592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1790858496).
1089134592 is an abundant number, since it is smaller than the sum of its proper divisors (2492582400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1089134592 is an equidigital number, since it uses as much as digits as its factorization.
1089134592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 536 (or 512 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 42.
The square root of 1089134592 is about 33002.0392097216. The cubic root of 1089134592 is about 1028.8700311179.
The spelling of 1089134592 in words is "one billion, eighty-nine million, one hundred thirty-four thousand, five hundred ninety-two".
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