Base | Representation |
---|---|
bin | 1110010100000… |
… | …11001111101101 |
3 | 22100221110021022 |
4 | 13022003033231 |
5 | 221214401440 |
6 | 15525343525 |
7 | 2655423413 |
oct | 712031755 |
9 | 270843238 |
10 | 120075245 |
11 | 61863344 |
12 | 34267ba5 |
13 | 1bb52254 |
14 | 11d392b3 |
15 | a81ccb5 |
hex | 72833ed |
120075245 has 8 divisors (see below), whose sum is σ = 148738560. Its totient is φ = 92961360.
The previous prime is 120075239. The next prime is 120075257. The reversal of 120075245 is 542570021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120075245 - 24 = 120075229 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387185 + ... + 387494.
It is an arithmetic number, because the mean of its divisors is an integer number (18592320).
Almost surely, 2120075245 is an apocalyptic number.
It is an amenable number.
120075245 is a deficient number, since it is larger than the sum of its proper divisors (28663315).
120075245 is an equidigital number, since it uses as much as digits as its factorization.
120075245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 774715.
The product of its (nonzero) digits is 2800, while the sum is 26.
The square root of 120075245 is about 10957.8850605397. The cubic root of 120075245 is about 493.3454878407.
The spelling of 120075245 in words is "one hundred twenty million, seventy-five thousand, two hundred forty-five".
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