Base | Representation |
---|---|
bin | 111101011111… |
… | …100111100101 |
3 | 1010022222212220 |
4 | 331133213211 |
5 | 13111322133 |
6 | 1333302553 |
7 | 254006640 |
oct | 75374745 |
9 | 33288786 |
10 | 16120293 |
11 | 9110462 |
12 | 5494a59 |
13 | 3455547 |
14 | 21d8a57 |
15 | 16365b3 |
hex | f5f9e5 |
16120293 has 8 divisors (see below), whose sum is σ = 24564288. Its totient is φ = 9211584.
The previous prime is 16120283. The next prime is 16120297. The reversal of 16120293 is 39202161.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 16120293 - 24 = 16120277 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16120297) by changing a digit.
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, 383796 + ... + 383837.
It is an arithmetic number, because the mean of its divisors is an integer number (3070536).
Almost surely, 216120293 is an apocalyptic number.
It is an amenable number.
16120293 is a deficient number, since it is larger than the sum of its proper divisors (8443995).
16120293 is an equidigital number, since it uses as much as digits as its factorization.
16120293 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 767643.
The product of its (nonzero) digits is 648, while the sum is 24.
The square root of 16120293 is about 4015.0084682352. The cubic root of 16120293 is about 252.6141326334.
The spelling of 16120293 in words is "sixteen million, one hundred twenty thousand, two hundred ninety-three".
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