Base | Representation |
---|---|
bin | 111110111010… |
… | …111011001010 |
3 | 1011000222220100 |
4 | 332322323022 |
5 | 13210304112 |
6 | 1345310230 |
7 | 260125200 |
oct | 76727312 |
9 | 34028810 |
10 | 16494282 |
11 | 9346442 |
12 | 5635376 |
13 | 355683c |
14 | 2295070 |
15 | 16ac2dc |
hex | fbaeca |
16494282 has 36 divisors (see below), whose sum is σ = 41574546. Its totient is φ = 4712400.
The previous prime is 16494253. The next prime is 16494287. The reversal of 16494282 is 28249461.
16494282 is a `hidden beast` number, since 1 + 649 + 4 + 2 + 8 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 15752961 + 741321 = 3969^2 + 861^2 .
It is a super-2 number, since 2×164942822 = 544122677391048, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (16494287) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8469 + ... + 10232.
Almost surely, 216494282 is an apocalyptic number.
16494282 is an abundant number, since it is smaller than the sum of its proper divisors (25080264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16494282 is a wasteful number, since it uses less digits than its factorization.
16494282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18723 (or 18713 counting only the distinct ones).
The product of its digits is 27648, while the sum is 36.
The square root of 16494282 is about 4061.3153041841. The cubic root of 16494282 is about 254.5527569875.
The spelling of 16494282 in words is "sixteen million, four hundred ninety-four thousand, two hundred eighty-two".
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