Base | Representation |
---|---|
bin | 10011000101010… |
… | …00000101101010 |
3 | 102011012111120011 |
4 | 21202220011222 |
5 | 311434301132 |
6 | 23514522134 |
7 | 3652406224 |
oct | 1142500552 |
9 | 364174504 |
10 | 160072042 |
11 | 823a1549 |
12 | 4573634a |
13 | 272174b0 |
14 | 1738b414 |
15 | e0bdb47 |
hex | 98a816a |
160072042 has 16 divisors (see below), whose sum is σ = 269821440. Its totient is φ = 70666992.
The previous prime is 160072039. The next prime is 160072043. The reversal of 160072042 is 240270061.
It is not an unprimeable number, because it can be changed into a prime (160072043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133242 + ... + 134437.
It is an arithmetic number, because the mean of its divisors is an integer number (16863840).
Almost surely, 2160072042 is an apocalyptic number.
160072042 is a deficient number, since it is larger than the sum of its proper divisors (109749398).
160072042 is a wasteful number, since it uses less digits than its factorization.
160072042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 267717.
The product of its (nonzero) digits is 672, while the sum is 22.
The square root of 160072042 is about 12651.9580302813. The cubic root of 160072042 is about 542.9649911237.
The spelling of 160072042 in words is "one hundred sixty million, seventy-two thousand, forty-two".
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