Base | Representation |
---|---|
bin | 10111101100111… |
… | …01011101000100 |
3 | 111212010101201101 |
4 | 23312131131010 |
5 | 401344411141 |
6 | 31421305444 |
7 | 4632664021 |
oct | 1366353504 |
9 | 455111641 |
10 | 198825796 |
11 | a2260844 |
12 | 56705284 |
13 | 32265a00 |
14 | 1c598548 |
15 | 126c6531 |
hex | bd9d744 |
198825796 has 36 divisors (see below), whose sum is σ = 378935172. Its totient is φ = 91238784.
The previous prime is 198825791. The next prime is 198825797. The reversal of 198825796 is 697528891.
It can be written as a sum of positive squares in 6 ways, for example, as 3944196 + 194881600 = 1986^2 + 13960^2 .
It is not an unprimeable number, because it can be changed into a prime (198825791) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132426 + ... + 133918.
It is an arithmetic number, because the mean of its divisors is an integer number (10525977).
Almost surely, 2198825796 is an apocalyptic number.
It is an amenable number.
198825796 is a deficient number, since it is larger than the sum of its proper divisors (180109376).
198825796 is a wasteful number, since it uses less digits than its factorization.
198825796 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1720 (or 1705 counting only the distinct ones).
The product of its digits is 2177280, while the sum is 55.
The square root of 198825796 is about 14100.5601307182. The cubic root of 198825796 is about 583.6568361426.
The spelling of 198825796 in words is "one hundred ninety-eight million, eight hundred twenty-five thousand, seven hundred ninety-six".
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