Base | Representation |
---|---|
bin | 110101011011… |
… | …1100011001010 |
3 | 1221201022001222 |
4 | 1222313203022 |
5 | 24132433134 |
6 | 2440242042 |
7 | 460056533 |
oct | 152674312 |
9 | 57638058 |
10 | 28014794 |
11 | 148a4a25 |
12 | 9470322 |
13 | 5a5b502 |
14 | 3a1368a |
15 | 26d5a2e |
hex | 1ab78ca |
28014794 has 8 divisors (see below), whose sum is σ = 42111360. Its totient is φ = 13977676.
The previous prime is 28014787. The next prime is 28014817. The reversal of 28014794 is 49741082.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 13664 + ... + 15579.
It is an arithmetic number, because the mean of its divisors is an integer number (5263920).
Almost surely, 228014794 is an apocalyptic number.
28014794 is a deficient number, since it is larger than the sum of its proper divisors (14096566).
28014794 is a wasteful number, since it uses less digits than its factorization.
28014794 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29724.
The product of its (nonzero) digits is 16128, while the sum is 35.
The square root of 28014794 is about 5292.9003391335. The cubic root of 28014794 is about 303.7123678872.
The spelling of 28014794 in words is "twenty-eight million, fourteen thousand, seven hundred ninety-four".
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