Base | Representation |
---|---|
bin | 10111100011110… |
… | …00110010100010 |
3 | 111202212111100002 |
4 | 23301320302202 |
5 | 401043031132 |
6 | 31335500002 |
7 | 4616542064 |
oct | 1361706242 |
9 | 452774302 |
10 | 197627042 |
11 | a1612138 |
12 | 56227602 |
13 | 31c361a2 |
14 | 1c365734 |
15 | 1253b262 |
hex | bc78ca2 |
197627042 has 8 divisors (see below), whose sum is σ = 296514000. Its totient is φ = 98789044.
The previous prime is 197627041. The next prime is 197627117. The reversal of 197627042 is 240726791.
197627042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 197626987 and 197627005.
It is not an unprimeable number, because it can be changed into a prime (197627041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509 + ... + 19887.
It is an arithmetic number, because the mean of its divisors is an integer number (37064250).
Almost surely, 2197627042 is an apocalyptic number.
197627042 is a deficient number, since it is larger than the sum of its proper divisors (98886958).
197627042 is a wasteful number, since it uses less digits than its factorization.
197627042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24480.
The product of its (nonzero) digits is 42336, while the sum is 38.
The square root of 197627042 is about 14057.9885474416. The cubic root of 197627042 is about 582.4814825847.
The spelling of 197627042 in words is "one hundred ninety-seven million, six hundred twenty-seven thousand, forty-two".
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