Base | Representation |
---|---|
bin | 111110111000… |
… | …111101100010 |
3 | 1011000120212120 |
4 | 332320331202 |
5 | 13210024432 |
6 | 1345205110 |
7 | 260062563 |
oct | 76707542 |
9 | 34016776 |
10 | 16486242 |
11 | 93403a3 |
12 | 5630796 |
13 | 3552c96 |
14 | 229216a |
15 | 16a9c2c |
hex | fb8f62 |
16486242 has 8 divisors (see below), whose sum is σ = 32972496. Its totient is φ = 5495412.
The previous prime is 16486241. The next prime is 16486279. The reversal of 16486242 is 24268461.
It is a sphenic number, since it is the product of 3 distinct primes.
16486242 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (16486241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1373848 + ... + 1373859.
It is an arithmetic number, because the mean of its divisors is an integer number (4121562).
Almost surely, 216486242 is an apocalyptic number.
16486242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16486242 is a wasteful number, since it uses less digits than its factorization.
16486242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2747712.
The product of its digits is 18432, while the sum is 33.
The square root of 16486242 is about 4060.3253564216. The cubic root of 16486242 is about 254.5113903937.
The spelling of 16486242 in words is "sixteen million, four hundred eighty-six thousand, two hundred forty-two".
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