Base | Representation |
---|---|
bin | 1010000011111… |
… | …1001110010010 |
3 | 2221102002021010 |
4 | 2200333032102 |
5 | 41300431002 |
6 | 4104311350 |
7 | 1021465623 |
oct | 240771622 |
9 | 87362233 |
10 | 42202002 |
11 | 21904a97 |
12 | 12172556 |
13 | 8987bcb |
14 | 5867a4a |
15 | 3a8946c |
hex | 283f392 |
42202002 has 16 divisors (see below), whose sum is σ = 88846560. Its totient is φ = 13326912.
The previous prime is 42202001. The next prime is 42202123. The reversal of 42202002 is 20020224.
It is a happy number.
42202002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (42202001) by changing a digit.
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, 184983 + ... + 185210.
It is an arithmetic number, because the mean of its divisors is an integer number (5552910).
Almost surely, 242202002 is an apocalyptic number.
42202002 is an abundant number, since it is smaller than the sum of its proper divisors (46644558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42202002 is a wasteful number, since it uses less digits than its factorization.
42202002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 370217.
The product of its (nonzero) digits is 64, while the sum is 12.
The square root of 42202002 is about 6496.3067969424. The cubic root of 42202002 is about 348.1590467342.
Adding to 42202002 its reverse (20020224), we get a palindrome (62222226).
The spelling of 42202002 in words is "forty-two million, two hundred two thousand, two".
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