Base | Representation |
---|---|
bin | 110111001110… |
… | …1011011001010 |
3 | 2000111010122212 |
4 | 1232131123022 |
5 | 24403100422 |
6 | 2512345122 |
7 | 501060611 |
oct | 156353312 |
9 | 60433585 |
10 | 28956362 |
11 | 15388386 |
12 | 98451a2 |
13 | 5ccac56 |
14 | 3bba878 |
15 | 281e9e2 |
hex | 1b9d6ca |
28956362 has 8 divisors (see below), whose sum is σ = 43726500. Its totient is φ = 14380864.
The previous prime is 28956349. The next prime is 28956377. The reversal of 28956362 is 26365982.
It can be written as a sum of positive squares in 2 ways, for example, as 26739241 + 2217121 = 5171^2 + 1489^2 .
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, 48287 + ... + 48882.
Almost surely, 228956362 is an apocalyptic number.
28956362 is a deficient number, since it is larger than the sum of its proper divisors (14770138).
28956362 is a wasteful number, since it uses less digits than its factorization.
28956362 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97320.
The product of its digits is 155520, while the sum is 41.
The square root of 28956362 is about 5381.1115952004. Note that the first 3 decimals coincide. The cubic root of 28956362 is about 307.0775020336.
The spelling of 28956362 in words is "twenty-eight million, nine hundred fifty-six thousand, three hundred sixty-two".
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