Base | Representation |
---|---|
bin | 10111101100111… |
… | …11011100000110 |
3 | 111212010210212111 |
4 | 23312133130012 |
5 | 401400141201 |
6 | 31421411234 |
7 | 4633026514 |
oct | 1366373406 |
9 | 455123774 |
10 | 198833926 |
11 | a2266965 |
12 | 56709b1a |
13 | 32269615 |
14 | 1c59b4b4 |
15 | 126c8b51 |
hex | bd9f706 |
198833926 has 4 divisors (see below), whose sum is σ = 298250892. Its totient is φ = 99416962.
The previous prime is 198833909. The next prime is 198833939. The reversal of 198833926 is 629338891.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 629338891 = 61 ⋅10317031.
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 198833926.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49708480 + ... + 49708483.
It is an arithmetic number, because the mean of its divisors is an integer number (74562723).
Almost surely, 2198833926 is an apocalyptic number.
198833926 is a deficient number, since it is larger than the sum of its proper divisors (99416966).
198833926 is an equidigital number, since it uses as much as digits as its factorization.
198833926 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99416965.
The product of its digits is 559872, while the sum is 49.
The square root of 198833926 is about 14100.8484141913. The cubic root of 198833926 is about 583.6647912898.
The spelling of 198833926 in words is "one hundred ninety-eight million, eight hundred thirty-three thousand, nine hundred twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •