Base | Representation |
---|---|
bin | 111110111000… |
… | …111011111110 |
3 | 1011000120201212 |
4 | 332320323332 |
5 | 13210024032 |
6 | 1345204422 |
7 | 260062361 |
oct | 76707376 |
9 | 34016655 |
10 | 16486142 |
11 | 9340312 |
12 | 5630712 |
13 | 3552c1a |
14 | 22920d8 |
15 | 16a9bb2 |
hex | fb8efe |
16486142 has 8 divisors (see below), whose sum is σ = 24855336. Its totient is φ = 8201032.
The previous prime is 16486133. The next prime is 16486163. The reversal of 16486142 is 24168461.
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 = 16486099 and 16486108.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20528 + ... + 21315.
It is an arithmetic number, because the mean of its divisors is an integer number (3106917).
Almost surely, 216486142 is an apocalyptic number.
16486142 is a deficient number, since it is larger than the sum of its proper divisors (8369194).
16486142 is a wasteful number, since it uses less digits than its factorization.
16486142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42042.
The product of its digits is 9216, while the sum is 32.
The square root of 16486142 is about 4060.3130421188. The cubic root of 16486142 is about 254.5108757991.
The spelling of 16486142 in words is "sixteen million, four hundred eighty-six thousand, one hundred forty-two".
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