Base | Representation |
---|---|
bin | 110101011111… |
… | …1010000010010 |
3 | 1221202220100212 |
4 | 1222333100102 |
5 | 24134440404 |
6 | 2441044122 |
7 | 460250540 |
oct | 152772022 |
9 | 57686325 |
10 | 28046354 |
11 | 14916706 |
12 | 9486642 |
13 | 5a6c99b |
14 | 3a20d90 |
15 | 26e006e |
hex | 1abf412 |
28046354 has 16 divisors (see below), whose sum is σ = 48523200. Its totient is φ = 11908944.
The previous prime is 28046353. The next prime is 28046371. The reversal of 28046354 is 45364082.
It is a self number, because there is not a number n which added to its sum of digits gives 28046354.
It is not an unprimeable number, because it can be changed into a prime (28046353) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 7664 + ... + 10715.
It is an arithmetic number, because the mean of its divisors is an integer number (3032700).
Almost surely, 228046354 is an apocalyptic number.
28046354 is a deficient number, since it is larger than the sum of its proper divisors (20476846).
28046354 is a wasteful number, since it uses less digits than its factorization.
28046354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18497.
The product of its (nonzero) digits is 23040, while the sum is 32.
The square root of 28046354 is about 5295.8808521340. The cubic root of 28046354 is about 303.8263739037.
The spelling of 28046354 in words is "twenty-eight million, forty-six thousand, three hundred fifty-four".
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