Base | Representation |
---|---|
bin | 100001011000101… |
… | …0001110011100000 |
3 | 2220001212210001022 |
4 | 1002301101303200 |
5 | 4243233323430 |
6 | 303054025012 |
7 | 36521443505 |
oct | 10261216340 |
9 | 2801783038 |
10 | 1120214240 |
11 | 5253715a2 |
12 | 2731a8168 |
13 | 14b10a782 |
14 | a8ac14ac |
15 | 6852a4e5 |
hex | 42c51ce0 |
1120214240 has 48 divisors (see below), whose sum is σ = 2662804368. Its totient is φ = 445326336.
The previous prime is 1120214237. The next prime is 1120214261. The reversal of 1120214240 is 424120211.
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, 4604 + ... + 47556.
It is an arithmetic number, because the mean of its divisors is an integer number (55475091).
Almost surely, 21120214240 is an apocalyptic number.
1120214240 is a gapful number since it is divisible by the number (10) 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 1120214240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1331402184).
1120214240 is an abundant number, since it is smaller than the sum of its proper divisors (1542590128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1120214240 is a wasteful number, since it uses less digits than its factorization.
1120214240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43131 (or 43123 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
The square root of 1120214240 is about 33469.6017305256. The cubic root of 1120214240 is about 1038.5650328114.
Adding to 1120214240 its reverse (424120211), we get a palindrome (1544334451).
The spelling of 1120214240 in words is "one billion, one hundred twenty million, two hundred fourteen thousand, two hundred forty".
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