Base | Representation |
---|---|
bin | 1110010101011… |
… | …00001010011001 |
3 | 22101020222011120 |
4 | 13022230022121 |
5 | 221240232331 |
6 | 15533115453 |
7 | 2660022135 |
oct | 712541231 |
9 | 271228146 |
10 | 120242841 |
11 | 61968254 |
12 | 34328b89 |
13 | 1bbb0614 |
14 | 11d803c5 |
15 | a852796 |
hex | 72ac299 |
120242841 has 8 divisors (see below), whose sum is σ = 160599264. Its totient is φ = 80024160.
The previous prime is 120242821. The next prime is 120242861. The reversal of 120242841 is 148242021.
It is an interprime number because it is at equal distance from previous prime (120242821) and next prime (120242861).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120242841 - 26 = 120242777 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120242821) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32380 + ... + 35901.
It is an arithmetic number, because the mean of its divisors is an integer number (20074908).
Almost surely, 2120242841 is an apocalyptic number.
It is an amenable number.
120242841 is a deficient number, since it is larger than the sum of its proper divisors (40356423).
120242841 is an equidigital number, since it uses as much as digits as its factorization.
120242841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68871.
The product of its (nonzero) digits is 1024, while the sum is 24.
The square root of 120242841 is about 10965.5296725694. The cubic root of 120242841 is about 493.5749114598.
Adding to 120242841 its reverse (148242021), we get a palindrome (268484862).
The spelling of 120242841 in words is "one hundred twenty million, two hundred forty-two thousand, eight hundred forty-one".
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