Base | Representation |
---|---|
bin | 10111100011101… |
… | …00111111011010 |
3 | 111202211200222210 |
4 | 23301310333122 |
5 | 401042031412 |
6 | 31335255550 |
7 | 4616445525 |
oct | 1361647732 |
9 | 452750883 |
10 | 197611482 |
11 | a1601482 |
12 | 5621a5b6 |
13 | 31c2c093 |
14 | 1c35dbbc |
15 | 1253683c |
hex | bc74fda |
197611482 has 16 divisors (see below), whose sum is σ = 395400960. Its totient is φ = 65840832.
The previous prime is 197611471. The next prime is 197611483. The reversal of 197611482 is 284116791.
It is a self number, because there is not a number n which added to its sum of digits gives 197611482.
It is not an unprimeable number, because it can be changed into a prime (197611483) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10258 + ... + 22370.
It is an arithmetic number, because the mean of its divisors is an integer number (24712560).
Almost surely, 2197611482 is an apocalyptic number.
197611482 is an abundant number, since it is smaller than the sum of its proper divisors (197789478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
197611482 is a wasteful number, since it uses less digits than its factorization.
197611482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14837.
The product of its digits is 24192, while the sum is 39.
The square root of 197611482 is about 14057.4351145577. The cubic root of 197611482 is about 582.4661951193.
The spelling of 197611482 in words is "one hundred ninety-seven million, six hundred eleven thousand, four hundred eighty-two".
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