Base | Representation |
---|---|
bin | 1010000101011… |
… | …0000101111000 |
3 | 2221120211202101 |
4 | 2201112011320 |
5 | 41311430142 |
6 | 4110313144 |
7 | 1022335666 |
oct | 241260570 |
9 | 87524671 |
10 | 42295672 |
11 | 21969401 |
12 | 121b87b4 |
13 | 89bb733 |
14 | 588dc36 |
15 | 3aa70b7 |
hex | 2856178 |
42295672 has 16 divisors (see below), whose sum is σ = 83478600. Its totient is φ = 20034720.
The previous prime is 42295667. The next prime is 42295679. The reversal of 42295672 is 27659224.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42295679) 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 3 ways as a sum of consecutive naturals, for example, 138979 + ... + 139282.
Almost surely, 242295672 is an apocalyptic number.
It is an amenable number.
42295672 is a deficient number, since it is larger than the sum of its proper divisors (41182928).
42295672 is a wasteful number, since it uses less digits than its factorization.
42295672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 278286 (or 278282 counting only the distinct ones).
The product of its digits is 60480, while the sum is 37.
The square root of 42295672 is about 6503.5122818366. The cubic root of 42295672 is about 348.4164433655.
The spelling of 42295672 in words is "forty-two million, two hundred ninety-five thousand, six hundred seventy-two".
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