Base | Representation |
---|---|
bin | 111110001000… |
… | …110010101110 |
3 | 1010122120020011 |
4 | 332020302232 |
5 | 13132221232 |
6 | 1341043434 |
7 | 255311425 |
oct | 76106256 |
9 | 33576204 |
10 | 16288942 |
11 | 921613a |
12 | 555657a |
13 | 34b4237 |
14 | 22402bc |
15 | 166b547 |
hex | f88cae |
16288942 has 8 divisors (see below), whose sum is σ = 24456600. Its totient is φ = 8136744.
The previous prime is 16288939. The next prime is 16288957. The reversal of 16288942 is 24988261.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 16288895 and 16288904.
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, 717 + ... + 5752.
It is an arithmetic number, because the mean of its divisors is an integer number (3057075).
Almost surely, 216288942 is an apocalyptic number.
16288942 is a deficient number, since it is larger than the sum of its proper divisors (8167658).
16288942 is a wasteful number, since it uses less digits than its factorization.
16288942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7730.
The product of its digits is 55296, while the sum is 40.
The square root of 16288942 is about 4035.9561444595. The cubic root of 16288942 is about 253.4920200770.
The spelling of 16288942 in words is "sixteen million, two hundred eighty-eight thousand, nine hundred forty-two".
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