Base | Representation |
---|---|
bin | 1010000011111… |
… | …0110001101010 |
3 | 2221101222202021 |
4 | 2200332301222 |
5 | 41300401140 |
6 | 4104255054 |
7 | 1021460365 |
oct | 240766152 |
9 | 87358667 |
10 | 42200170 |
11 | 21903681 |
12 | 1217148a |
13 | 898711c |
14 | 58670dc |
15 | 3a88b4a |
hex | 283ec6a |
42200170 has 16 divisors (see below), whose sum is σ = 79263360. Its totient is φ = 16146064.
The previous prime is 42200167. The next prime is 42200201. The reversal of 42200170 is 7100224.
42200170 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91510 + ... + 91969.
It is an arithmetic number, because the mean of its divisors is an integer number (4953960).
Almost surely, 242200170 is an apocalyptic number.
42200170 is a deficient number, since it is larger than the sum of its proper divisors (37063190).
42200170 is a wasteful number, since it uses less digits than its factorization.
42200170 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183509.
The product of its (nonzero) digits is 112, while the sum is 16.
The square root of 42200170 is about 6496.1657922193. The cubic root of 42200170 is about 348.1540087694.
Adding to 42200170 its reverse (7100224), we get a palindrome (49300394).
The spelling of 42200170 in words is "forty-two million, two hundred thousand, one hundred seventy".
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