Base | Representation |
---|---|
bin | 110101100101… |
… | …1000110000110 |
3 | 1221212100220011 |
4 | 1223023012012 |
5 | 24143013404 |
6 | 2442100434 |
7 | 460542124 |
oct | 153130606 |
9 | 57770804 |
10 | 28094854 |
11 | 1494a097 |
12 | 94aa71a |
13 | 5a88a98 |
14 | 3a34914 |
15 | 26ee604 |
hex | 1acb186 |
28094854 has 8 divisors (see below), whose sum is σ = 42386400. Its totient is φ = 13966056.
The previous prime is 28094839. The next prime is 28094873. The reversal of 28094854 is 45849082.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 40254 + ... + 40945.
It is an arithmetic number, because the mean of its divisors is an integer number (5298300).
Almost surely, 228094854 is an apocalyptic number.
28094854 is a deficient number, since it is larger than the sum of its proper divisors (14291546).
28094854 is a wasteful number, since it uses less digits than its factorization.
28094854 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81374.
The product of its (nonzero) digits is 92160, while the sum is 40.
The square root of 28094854 is about 5300.4579047475. The cubic root of 28094854 is about 304.0014066763.
The spelling of 28094854 in words is "twenty-eight million, ninety-four thousand, eight hundred fifty-four".
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