Base | Representation |
---|---|
bin | 10111101010000… |
… | …01100010100010 |
3 | 111211102021021121 |
4 | 23311001202202 |
5 | 401300334224 |
6 | 31405242454 |
7 | 4626535300 |
oct | 1365014242 |
9 | 454367247 |
10 | 198449314 |
11 | a20239a8 |
12 | 5656342a |
13 | 3216353b |
14 | 1c4db270 |
15 | 1264ebe4 |
hex | bd418a2 |
198449314 has 24 divisors (see below), whose sum is σ = 346818780. Its totient is φ = 84915936.
The previous prime is 198449309. The next prime is 198449323. The reversal of 198449314 is 413944891.
It can be written as a sum of positive squares in 2 ways, for example, as 172265625 + 26183689 = 13125^2 + 5117^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84792 + ... + 87100.
Almost surely, 2198449314 is an apocalyptic number.
198449314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
198449314 is a deficient number, since it is larger than the sum of its proper divisors (148369466).
198449314 is a wasteful number, since it uses less digits than its factorization.
198449314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3202 (or 3195 counting only the distinct ones).
The product of its digits is 124416, while the sum is 43.
The square root of 198449314 is about 14087.2039099319. The cubic root of 198449314 is about 583.2882133990.
The spelling of 198449314 in words is "one hundred ninety-eight million, four hundred forty-nine thousand, three hundred fourteen".
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