Base | Representation |
---|---|
bin | 1010000011001… |
… | …0100100011110 |
3 | 2221022110011120 |
4 | 2200302210132 |
5 | 41242301144 |
6 | 4103231410 |
7 | 1021161543 |
oct | 240624436 |
9 | 87273146 |
10 | 42150174 |
11 | 2187a060 |
12 | 12148566 |
13 | 896a441 |
14 | 5852bca |
15 | 3a78e19 |
hex | 283291e |
42150174 has 32 divisors (see below), whose sum is σ = 97376256. Its totient is φ = 12021120.
The previous prime is 42150161. The next prime is 42150181. The reversal of 42150174 is 47105124.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 17662 + ... + 19905.
It is an arithmetic number, because the mean of its divisors is an integer number (3043008).
Almost surely, 242150174 is an apocalyptic number.
42150174 is an abundant number, since it is smaller than the sum of its proper divisors (55226082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42150174 is a wasteful number, since it uses less digits than its factorization.
42150174 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37600.
The product of its (nonzero) digits is 1120, while the sum is 24.
The square root of 42150174 is about 6492.3165357213. The cubic root of 42150174 is about 348.0164644080.
Adding to 42150174 its reverse (47105124), we get a palindrome (89255298).
It can be divided in two parts, 42150 and 174, that added together give a palindrome (42324).
The spelling of 42150174 in words is "forty-two million, one hundred fifty thousand, one hundred seventy-four".
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