Base | Representation |
---|---|
bin | 1110010110101… |
… | …00100010111000 |
3 | 22101120101001202 |
4 | 13023110202320 |
5 | 221311030443 |
6 | 15540433332 |
7 | 2661311312 |
oct | 713244270 |
9 | 271511052 |
10 | 120408248 |
11 | 61a70554 |
12 | 343a8848 |
13 | 1bc3a9ac |
14 | 11dc47b2 |
15 | a8867b8 |
hex | 72d48b8 |
120408248 has 16 divisors (see below), whose sum is σ = 226020480. Its totient is φ = 60136128.
The previous prime is 120408221. The next prime is 120408251. The reversal of 120408248 is 842804021.
It is a self number, because there is not a number n which added to its sum of digits gives 120408248.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 536 + ... + 15527.
It is an arithmetic number, because the mean of its divisors is an integer number (14126280).
Almost surely, 2120408248 is an apocalyptic number.
It is an amenable number.
120408248 is a deficient number, since it is larger than the sum of its proper divisors (105612232).
120408248 is a wasteful number, since it uses less digits than its factorization.
120408248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17006 (or 17002 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 29.
The square root of 120408248 is about 10973.0692151285. The cubic root of 120408248 is about 493.8011296088.
The spelling of 120408248 in words is "one hundred twenty million, four hundred eight thousand, two hundred forty-eight".
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