Base | Representation |
---|---|
bin | 111110000111… |
… | …110100000010 |
3 | 1010122100201120 |
4 | 332013310002 |
5 | 13132104210 |
6 | 1341013110 |
7 | 255263634 |
oct | 76076402 |
9 | 33570646 |
10 | 16284930 |
11 | 9213122 |
12 | 5554196 |
13 | 34b246c |
14 | 223ca54 |
15 | 166a270 |
hex | f87d02 |
16284930 has 16 divisors (see below), whose sum is σ = 39083904. Its totient is φ = 4342640.
The previous prime is 16284911. The next prime is 16284941. The reversal of 16284930 is 3948261.
16284930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 16284891 and 16284900.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271386 + ... + 271445.
It is an arithmetic number, because the mean of its divisors is an integer number (2442744).
Almost surely, 216284930 is an apocalyptic number.
16284930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16284930 is an abundant number, since it is smaller than the sum of its proper divisors (22798974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16284930 is a wasteful number, since it uses less digits than its factorization.
16284930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 542841.
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 16284930 is about 4035.4590816907. The cubic root of 16284930 is about 253.4712064990.
The spelling of 16284930 in words is "sixteen million, two hundred eighty-four thousand, nine hundred thirty".
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