Base | Representation |
---|---|
bin | 10111100101011… |
… | …00010011010001 |
3 | 111210021012202120 |
4 | 23302230103101 |
5 | 401121304113 |
6 | 31344204453 |
7 | 4621411161 |
oct | 1362542321 |
9 | 453235676 |
10 | 197838033 |
11 | a1746708 |
12 | 56309729 |
13 | 31cab233 |
14 | 1c3bc5a1 |
15 | 1257da23 |
hex | bcac4d1 |
197838033 has 8 divisors (see below), whose sum is σ = 268255200. Its totient is φ = 129656448.
The previous prime is 197838023. The next prime is 197838071. The reversal of 197838033 is 330838791.
197838033 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 not a de Polignac number, because 197838033 - 214 = 197821649 is a prime.
It is not an unprimeable number, because it can be changed into a prime (197838023) 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, 558688 + ... + 559041.
It is an arithmetic number, because the mean of its divisors is an integer number (33531900).
Almost surely, 2197838033 is an apocalyptic number.
It is an amenable number.
197838033 is a deficient number, since it is larger than the sum of its proper divisors (70417167).
197838033 is a wasteful number, since it uses less digits than its factorization.
197838033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1117791.
The product of its (nonzero) digits is 108864, while the sum is 42.
The square root of 197838033 is about 14065.4908552812. The cubic root of 197838033 is about 582.6886988962.
The spelling of 197838033 in words is "one hundred ninety-seven million, eight hundred thirty-eight thousand, thirty-three".
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