Base | Representation |
---|---|
bin | 100001011000101… |
… | …0111010001001100 |
3 | 2220001220220202012 |
4 | 1002301113101030 |
5 | 4243240032440 |
6 | 303054320352 |
7 | 36521565656 |
oct | 10261272114 |
9 | 2801826665 |
10 | 1120236620 |
11 | 525387398 |
12 | 2731b90b8 |
13 | 14b117a09 |
14 | a8ac96d6 |
15 | 68531e65 |
hex | 42c5744c |
1120236620 has 48 divisors (see below), whose sum is σ = 2501150400. Its totient is φ = 420516096.
The previous prime is 1120236619. The next prime is 1120236697. The reversal of 1120236620 is 266320211.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 1406 + ... + 47354.
It is an arithmetic number, because the mean of its divisors is an integer number (52107300).
Almost surely, 21120236620 is an apocalyptic number.
1120236620 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 1120236620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1250575200).
1120236620 is an abundant number, since it is smaller than the sum of its proper divisors (1380913780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1120236620 is a wasteful number, since it uses less digits than its factorization.
1120236620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46034 (or 46032 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 1120236620 is about 33469.9360620841. The cubic root of 1120236620 is about 1038.5719490274.
Adding to 1120236620 its reverse (266320211), we get a palindrome (1386556831).
The spelling of 1120236620 in words is "one billion, one hundred twenty million, two hundred thirty-six thousand, six hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •