Base | Representation |
---|---|
bin | 10011100101110… |
… | …10100100111011 |
3 | 102110020102221112 |
4 | 21302322210323 |
5 | 314032421300 |
6 | 24150230535 |
7 | 4033612262 |
oct | 1162724473 |
9 | 373212845 |
10 | 164342075 |
11 | 848486a7 |
12 | 4705544b |
13 | 28080c41 |
14 | 17b7d5d9 |
15 | e663e35 |
hex | 9cba93b |
164342075 has 12 divisors (see below), whose sum is σ = 206242008. Its totient is φ = 129888000.
The previous prime is 164342071. The next prime is 164342093. The reversal of 164342075 is 570243461.
It is not a de Polignac number, because 164342075 - 22 = 164342071 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (164342071) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37526 + ... + 41675.
It is an arithmetic number, because the mean of its divisors is an integer number (17186834).
Almost surely, 2164342075 is an apocalyptic number.
164342075 is a deficient number, since it is larger than the sum of its proper divisors (41899933).
164342075 is an equidigital number, since it uses as much as digits as its factorization.
164342075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79294 (or 79289 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 32.
The square root of 164342075 is about 12819.5973025677. The cubic root of 164342075 is about 547.7506757821.
The spelling of 164342075 in words is "one hundred sixty-four million, three hundred forty-two thousand, seventy-five".
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