Base | Representation |
---|---|
bin | 1110010011100… |
… | …00111011110010 |
3 | 22100210122101102 |
4 | 13021300323302 |
5 | 221210001432 |
6 | 15524004402 |
7 | 2654661635 |
oct | 711607362 |
9 | 270718342 |
10 | 120000242 |
11 | 61811a5a |
12 | 34230702 |
13 | 1bb2707b |
14 | 11d19c1c |
15 | a805962 |
hex | 7270ef2 |
120000242 has 8 divisors (see below), whose sum is σ = 180048000. Its totient is φ = 59984244.
The previous prime is 120000241. The next prime is 120000271. The reversal of 120000242 is 242000021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (120000241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7559 + ... + 17237.
It is an arithmetic number, because the mean of its divisors is an integer number (22506000).
Almost surely, 2120000242 is an apocalyptic number.
120000242 is a deficient number, since it is larger than the sum of its proper divisors (60047758).
120000242 is an equidigital number, since it uses as much as digits as its factorization.
120000242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15880.
The product of its (nonzero) digits is 32, while the sum is 11.
The square root of 120000242 is about 10954.4621958360. The cubic root of 120000242 is about 493.2427464344.
Adding to 120000242 its reverse (242000021), we get a palindrome (362000263).
The spelling of 120000242 in words is "one hundred twenty million, two hundred forty-two", and thus it is an aban number.
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