Base | Representation |
---|---|
bin | 110101111101… |
… | …1111011001110 |
3 | 1222020112020212 |
4 | 1223323323032 |
5 | 24220413422 |
6 | 2450242422 |
7 | 462334211 |
oct | 153737316 |
9 | 58215225 |
10 | 28294862 |
11 | 14a76392 |
12 | 9586412 |
13 | 5b28b2b |
14 | 3a87778 |
15 | 273d9e2 |
hex | 1afbece |
28294862 has 8 divisors (see below), whose sum is σ = 43589496. Its totient is φ = 13765032.
The previous prime is 28294859. The next prime is 28294901. The reversal of 28294862 is 26849282.
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, 191108 + ... + 191255.
It is an arithmetic number, because the mean of its divisors is an integer number (5448687).
Almost surely, 228294862 is an apocalyptic number.
28294862 is a deficient number, since it is larger than the sum of its proper divisors (15294634).
28294862 is a wasteful number, since it uses less digits than its factorization.
28294862 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 382402.
The product of its digits is 110592, while the sum is 41.
The square root of 28294862 is about 5319.2914941748. The cubic root of 28294862 is about 304.7210995180.
The spelling of 28294862 in words is "twenty-eight million, two hundred ninety-four thousand, eight hundred sixty-two".
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