Base | Representation |
---|---|
bin | 11010010110101… |
… | …000101000010010 |
3 | 1010210222002201002 |
4 | 122112220220102 |
5 | 1401142004302 |
6 | 111512342002 |
7 | 13646065256 |
oct | 3226505022 |
9 | 1123862632 |
10 | 442141202 |
11 | 207639258 |
12 | 1040a4902 |
13 | 707a7919 |
14 | 42a14266 |
15 | 28c39c02 |
hex | 1a5a8a12 |
442141202 has 32 divisors (see below), whose sum is σ = 713923632. Its totient is φ = 204632064.
The previous prime is 442141201. The next prime is 442141223. The reversal of 442141202 is 202141244.
It can be written as a sum of positive squares in 8 ways, for example, as 235960321 + 206180881 = 15361^2 + 14359^2 .
It is not an unprimeable number, because it can be changed into a prime (442141201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 602828 + ... + 603560.
Almost surely, 2442141202 is an apocalyptic number.
442141202 is a deficient number, since it is larger than the sum of its proper divisors (271782430).
442141202 is a wasteful number, since it uses less digits than its factorization.
442141202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1022.
The product of its (nonzero) digits is 512, while the sum is 20.
The square root of 442141202 is about 21027.1539205856. The cubic root of 442141202 is about 761.8222673407.
Adding to 442141202 its reverse (202141244), we get a palindrome (644282446).
The spelling of 442141202 in words is "four hundred forty-two million, one hundred forty-one thousand, two hundred two".
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