Base | Representation |
---|---|
bin | 1110010011110… |
… | …01001011111101 |
3 | 22100212100202101 |
4 | 13021321023331 |
5 | 221212042140 |
6 | 15524425101 |
7 | 2655162325 |
oct | 711711375 |
9 | 270770671 |
10 | 120034045 |
11 | 6183539a |
12 | 34248191 |
13 | 1bb39581 |
14 | 11d28285 |
15 | a81099a |
hex | 72792fd |
120034045 has 8 divisors (see below), whose sum is σ = 149007960. Its totient is φ = 92715840.
The previous prime is 120034021. The next prime is 120034063. The reversal of 120034045 is 540430021.
It can be written as a sum of positive squares in 4 ways, for example, as 29365561 + 90668484 = 5419^2 + 9522^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120034045 - 29 = 120033533 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413766 + ... + 414055.
It is an arithmetic number, because the mean of its divisors is an integer number (18625995).
Almost surely, 2120034045 is an apocalyptic number.
It is an amenable number.
120034045 is a deficient number, since it is larger than the sum of its proper divisors (28973915).
120034045 is an equidigital number, since it uses as much as digits as its factorization.
120034045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 827855.
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 120034045 is about 10956.0049744421. The cubic root of 120034045 is about 493.2890561167.
Adding to 120034045 its reverse (540430021), we get a palindrome (660464066).
It can be divided in two parts, 1200 and 34045, that added together give a triangular number (35245 = T265).
The spelling of 120034045 in words is "one hundred twenty million, thirty-four thousand, forty-five".
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