Base | Representation |
---|---|
bin | 10111101110001… |
… | …10001100100011 |
3 | 111212102212122002 |
4 | 23313012030203 |
5 | 401420231200 |
6 | 31425034215 |
7 | 4634260400 |
oct | 1367061443 |
9 | 455385562 |
10 | 198992675 |
11 | a2365162 |
12 | 5678596b |
13 | 322c395b |
14 | 1c5dd2a7 |
15 | 1270abd5 |
hex | bdc6323 |
198992675 has 36 divisors (see below), whose sum is σ = 291851856. Its totient is φ = 134164800.
The previous prime is 198992669. The next prime is 198992699. The reversal of 198992675 is 576299891.
It is not a de Polignac number, because 198992675 - 24 = 198992659 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 198992675.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 73394 + ... + 76056.
It is an arithmetic number, because the mean of its divisors is an integer number (8106996).
Almost surely, 2198992675 is an apocalyptic number.
198992675 is a deficient number, since it is larger than the sum of its proper divisors (92859181).
198992675 is a wasteful number, since it uses less digits than its factorization.
198992675 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2748 (or 2736 counting only the distinct ones).
The product of its digits is 2449440, while the sum is 56.
The square root of 198992675 is about 14106.4763495353. The cubic root of 198992675 is about 583.8200826190.
The spelling of 198992675 in words is "one hundred ninety-eight million, nine hundred ninety-two thousand, six hundred seventy-five".
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