Base | Representation |
---|---|
bin | 10111100001011… |
… | …10111101000000 |
3 | 111202022010110211 |
4 | 23300232331000 |
5 | 401003341413 |
6 | 31325203504 |
7 | 4614142255 |
oct | 1360567500 |
9 | 452263424 |
10 | 197324608 |
11 | a1425998 |
12 | 56100594 |
13 | 31b5b630 |
14 | 1c2c742c |
15 | 124cb83d |
hex | bc2ef40 |
197324608 has 42 divisors (see below), whose sum is σ = 422554146. Its totient is φ = 90885888.
The previous prime is 197324591. The next prime is 197324623. The reversal of 197324608 is 806423791.
197324608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 136609344 + 60715264 = 11688^2 + 7792^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 404941 + ... + 405427.
It is an arithmetic number, because the mean of its divisors is an integer number (10060813).
Almost surely, 2197324608 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 197324608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211277073).
197324608 is an abundant number, since it is smaller than the sum of its proper divisors (225229538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
197324608 is an frugal number, since it uses more digits than its factorization.
197324608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 999 (or 502 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 40.
The square root of 197324608 is about 14047.2277692077. The cubic root of 197324608 is about 582.1842018393.
The spelling of 197324608 in words is "one hundred ninety-seven million, three hundred twenty-four thousand, six hundred eight".
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