Base | Representation |
---|---|
bin | 1110010100100… |
… | …01001000100100 |
3 | 22101001100022020 |
4 | 13022101020210 |
5 | 221223212012 |
6 | 15530503140 |
7 | 2656051311 |
oct | 712211044 |
9 | 271040266 |
10 | 120132132 |
11 | 618a205a |
12 | 34294ab0 |
13 | 1bb72103 |
14 | 11d51d08 |
15 | a82ea8c |
hex | 7291224 |
120132132 has 96 divisors (see below), whose sum is σ = 310915584. Its totient is φ = 35942400.
The previous prime is 120132113. The next prime is 120132143. The reversal of 120132132 is 231231021.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 443157 + ... + 443427.
It is an arithmetic number, because the mean of its divisors is an integer number (3238704).
Almost surely, 2120132132 is an apocalyptic number.
120132132 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 120132132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155457792).
120132132 is an abundant number, since it is smaller than the sum of its proper divisors (190783452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120132132 is a wasteful number, since it uses less digits than its factorization.
120132132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 389 (or 387 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 120132132 is about 10960.4804639213. The cubic root of 120132132 is about 493.4233848680.
Adding to 120132132 its reverse (231231021), we get a palindrome (351363153).
It can be divided in two parts, 1201 and 32132, that added together give a palindrome (33333).
The spelling of 120132132 in words is "one hundred twenty million, one hundred thirty-two thousand, one hundred thirty-two".
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