Base | Representation |
---|---|
bin | 10111101001000… |
… | …11010000000000 |
3 | 111211011222002120 |
4 | 23310203100000 |
5 | 401232401443 |
6 | 31402444240 |
7 | 4625510502 |
oct | 1364432000 |
9 | 454158076 |
10 | 198325248 |
11 | a1a49770 |
12 | 56503680 |
13 | 3211bc24 |
14 | 1c4a7d72 |
15 | 12628083 |
hex | bd23400 |
198325248 has 88 divisors (see below), whose sum is σ = 576762720. Its totient is φ = 60088320.
The previous prime is 198325199. The next prime is 198325271. The reversal of 198325248 is 842523891.
It is a tau number, because it is divible by the number of its divisors (88).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30858 + ... + 36726.
Almost surely, 2198325248 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 198325248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288381360).
198325248 is an abundant number, since it is smaller than the sum of its proper divisors (378437472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
198325248 is a wasteful number, since it uses less digits than its factorization.
198325248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5903 (or 5885 counting only the distinct ones).
The product of its digits is 138240, while the sum is 42.
The square root of 198325248 is about 14082.7997216463. The cubic root of 198325248 is about 583.1666352156.
The spelling of 198325248 in words is "one hundred ninety-eight million, three hundred twenty-five thousand, two hundred forty-eight".
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