Base | Representation |
---|---|
bin | 1010000100000… |
… | …0000001110100 |
3 | 2221102020210021 |
4 | 2201000001310 |
5 | 41301032200 |
6 | 4104334524 |
7 | 1021511344 |
oct | 241000164 |
9 | 87366707 |
10 | 42205300 |
11 | 21907515 |
12 | 12174444 |
13 | 8989567 |
14 | 5868d24 |
15 | 3a8a41a |
hex | 2840074 |
42205300 has 36 divisors (see below), whose sum is σ = 91869120. Its totient is φ = 16829920.
The previous prime is 42205297. The next prime is 42205301. The reversal of 42205300 is 350224.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42205301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58341 + ... + 59059.
It is an arithmetic number, because the mean of its divisors is an integer number (2551920).
Almost surely, 242205300 is an apocalyptic number.
It is an amenable number.
42205300 is an abundant number, since it is smaller than the sum of its proper divisors (49663820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42205300 is a wasteful number, since it uses less digits than its factorization.
42205300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1320 (or 1313 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 16.
The square root of 42205300 is about 6496.5606285172. The cubic root of 42205300 is about 348.1681158034.
Adding to 42205300 its reverse (350224), we get a palindrome (42555524).
The spelling of 42205300 in words is "forty-two million, two hundred five thousand, three hundred".
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