Base | Representation |
---|---|
bin | 10111101101101… |
… | …00100010011110 |
3 | 111212022012102101 |
4 | 23312310202132 |
5 | 401410422400 |
6 | 31423315314 |
7 | 4633536466 |
oct | 1366644236 |
9 | 455265371 |
10 | 198920350 |
11 | a2315892 |
12 | 5674bb3a |
13 | 32299a65 |
14 | 1c5c0ba6 |
15 | 126e456a |
hex | bdb489e |
198920350 has 24 divisors (see below), whose sum is σ = 370366920. Its totient is φ = 79487520.
The previous prime is 198920333. The next prime is 198920357. The reversal of 198920350 is 53029891.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (198920357) 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, 84996 + ... + 87304.
It is an arithmetic number, because the mean of its divisors is an integer number (15431955).
Almost surely, 2198920350 is an apocalyptic number.
198920350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
198920350 is a deficient number, since it is larger than the sum of its proper divisors (171446570).
198920350 is a wasteful number, since it uses less digits than its factorization.
198920350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4044 (or 4039 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 37.
The square root of 198920350 is about 14103.9125777211. The cubic root of 198920350 is about 583.7493431573.
The spelling of 198920350 in words is "one hundred ninety-eight million, nine hundred twenty thousand, three hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •