Base | Representation |
---|---|
bin | 10111010010100… |
… | …10111111000010 |
3 | 111121122002011200 |
4 | 23221102333002 |
5 | 400004000132 |
6 | 31215322030 |
7 | 4561442352 |
oct | 1351227702 |
9 | 447562150 |
10 | 195375042 |
11 | a0314185 |
12 | 55520316 |
13 | 31628145 |
14 | 1bd3ab62 |
15 | 12243d7c |
hex | ba52fc2 |
195375042 has 12 divisors (see below), whose sum is σ = 423312630. Its totient is φ = 65125008.
The previous prime is 195375029. The next prime is 195375049. The reversal of 195375042 is 240573591.
It can be written as a sum of positive squares in only one way, i.e., 192682161 + 2692881 = 13881^2 + 1641^2 .
It is a junction number, because it is equal to n+sod(n) for n = 195374988 and 195375006.
It is not an unprimeable number, because it can be changed into a prime (195375049) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5427067 + ... + 5427102.
Almost surely, 2195375042 is an apocalyptic number.
195375042 is an abundant number, since it is smaller than the sum of its proper divisors (227937588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195375042 is a wasteful number, since it uses less digits than its factorization.
195375042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10854177 (or 10854174 counting only the distinct ones).
The product of its (nonzero) digits is 37800, while the sum is 36.
The square root of 195375042 is about 13977.6622508916. The cubic root of 195375042 is about 580.2605270323.
The spelling of 195375042 in words is "one hundred ninety-five million, three hundred seventy-five thousand, forty-two".
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