Base | Representation |
---|---|
bin | 1110010100100… |
… | …01001011011110 |
3 | 22101001100120010 |
4 | 13022101023132 |
5 | 221223213233 |
6 | 15530504050 |
7 | 2656051665 |
oct | 712211336 |
9 | 271040503 |
10 | 120132318 |
11 | 618a2209 |
12 | 34295026 |
13 | 1bb72217 |
14 | 11d51ddc |
15 | a82eb63 |
hex | 72912de |
120132318 has 16 divisors (see below), whose sum is σ = 241796880. Its totient is φ = 39788736.
The previous prime is 120132317. The next prime is 120132323. The reversal of 120132318 is 813231021.
It is a junction number, because it is equal to n+sod(n) for n = 120132294 and 120132303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120132317) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62823 + ... + 64706.
It is an arithmetic number, because the mean of its divisors is an integer number (15112305).
Almost surely, 2120132318 is an apocalyptic number.
120132318 is an abundant number, since it is smaller than the sum of its proper divisors (121664562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120132318 is a wasteful number, since it uses less digits than its factorization.
120132318 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127691.
The product of its (nonzero) digits is 288, while the sum is 21.
The square root of 120132318 is about 10960.4889489475. The cubic root of 120132318 is about 493.4236395229.
Adding to 120132318 its reverse (813231021), we get a palindrome (933363339).
The spelling of 120132318 in words is "one hundred twenty million, one hundred thirty-two thousand, three hundred eighteen".
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