Base | Representation |
---|---|
bin | 10111010110011… |
… | …11100001001010 |
3 | 111122120222212211 |
4 | 23223033201022 |
5 | 400121311010 |
6 | 31234255334 |
7 | 4565665450 |
oct | 1353174112 |
9 | 448528784 |
10 | 195885130 |
11 | a0632441 |
12 | 5572754a |
13 | 3177637c |
14 | 1c0309d0 |
15 | 122e508a |
hex | bacf84a |
195885130 has 16 divisors (see below), whose sum is σ = 402963840. Its totient is φ = 67160592.
The previous prime is 195885127. The next prime is 195885139. The reversal of 195885130 is 31588591.
It is not an unprimeable number, because it can be changed into a prime (195885139) 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, 1399110 + ... + 1399249.
It is an arithmetic number, because the mean of its divisors is an integer number (25185240).
Almost surely, 2195885130 is an apocalyptic number.
195885130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
195885130 is an abundant number, since it is smaller than the sum of its proper divisors (207078710).
195885130 is a wasteful number, since it uses less digits than its factorization.
195885130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2798373.
The product of its (nonzero) digits is 43200, while the sum is 40.
The square root of 195885130 is about 13995.8968987343. The cubic root of 195885130 is about 580.7650724018.
The spelling of 195885130 in words is "one hundred ninety-five million, eight hundred eighty-five thousand, one hundred thirty".
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