Base | Representation |
---|---|
bin | 100001100110101000000 |
3 | 2001221110020 |
4 | 10030311000 |
5 | 240213440 |
6 | 35333440 |
7 | 12234156 |
oct | 4146500 |
9 | 2057406 |
10 | 1101120 |
11 | 692319 |
12 | 451280 |
13 | 2c7267 |
14 | 2093d6 |
15 | 16b3d0 |
hex | 10cd40 |
1101120 has 112 divisors (see below), whose sum is σ = 3706368. Its totient is φ = 276480.
The previous prime is 1101109. The next prime is 1101127. The reversal of 1101120 is 211011.
It is a Harshad number since it is a multiple of its sum of digits (6).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a junction number, because it is equal to n+sod(n) for n = 1101099 and 1101108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1101127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29742 + ... + 29778.
21101120 is an apocalyptic number.
1101120 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 1101120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1853184).
1101120 is an abundant number, since it is smaller than the sum of its proper divisors (2605248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1101120 is a wasteful number, since it uses less digits than its factorization.
1101120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88 (or 78 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 6.
The square root of 1101120 is about 1049.3426513775. The cubic root of 1101120 is about 103.2630346232.
Adding to 1101120 its reverse (211011), we get a palindrome (1312131).
It can be divided in two parts, 1101 and 120, that added together give a palindrome (1221).
The spelling of 1101120 in words is "one million, one hundred one thousand, one hundred twenty".
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