Base | Representation |
---|---|
bin | 11010001111010… |
… | …01110100110100 |
3 | 120100011202100010 |
4 | 31013221310310 |
5 | 422322011012 |
6 | 33501420220 |
7 | 5311622334 |
oct | 1507516464 |
9 | 510152303 |
10 | 220110132 |
11 | 103279000 |
12 | 6186a670 |
13 | 367a88a8 |
14 | 213390c4 |
15 | 144ccc3c |
hex | d1e9d34 |
220110132 has 48 divisors (see below), whose sum is σ = 564951744. Its totient is φ = 66695200.
The previous prime is 220110049. The next prime is 220110173. The reversal of 220110132 is 231011022.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9082 + ... + 22862.
It is an arithmetic number, because the mean of its divisors is an integer number (11769828).
Almost surely, 2220110132 is an apocalyptic number.
220110132 is a gapful number since it is divisible by the number (22) 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 220110132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282475872).
220110132 is an abundant number, since it is smaller than the sum of its proper divisors (344841612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220110132 is a wasteful number, since it uses less digits than its factorization.
220110132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13821 (or 13797 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 220110132 is about 14836.1090586447. The cubic root of 220110132 is about 603.7817911237.
Adding to 220110132 its reverse (231011022), we get a palindrome (451121154).
The spelling of 220110132 in words is "two hundred twenty million, one hundred ten thousand, one hundred thirty-two".
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