Base | Representation |
---|---|
bin | 1010000111100… |
… | …1100110101010 |
3 | 2221212020021201 |
4 | 2201321212222 |
5 | 41331104010 |
6 | 4113354414 |
7 | 1023513034 |
oct | 241714652 |
9 | 87766251 |
10 | 42441130 |
11 | 21a58716 |
12 | 12268a0a |
13 | 8a3c9c4 |
14 | 58cac54 |
15 | 3ad523a |
hex | 28799aa |
42441130 has 16 divisors (see below), whose sum is σ = 76519080. Its totient is φ = 16948672.
The previous prime is 42441127. The next prime is 42441143. The reversal of 42441130 is 3114424.
42441130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 40717161 + 1723969 = 6381^2 + 1313^2 .
It is a junction number, because it is equal to n+sod(n) for n = 42441098 and 42441107.
It is an unprimeable number.
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, 3636 + ... + 9904.
Almost surely, 242441130 is an apocalyptic number.
42441130 is a deficient number, since it is larger than the sum of its proper divisors (34077950).
42441130 is a wasteful number, since it uses less digits than its factorization.
42441130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6953.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 42441130 is about 6514.6857176690. The cubic root of 42441130 is about 348.8153964969.
Adding to 42441130 its reverse (3114424), we get a palindrome (45555554).
The spelling of 42441130 in words is "forty-two million, four hundred forty-one thousand, one hundred thirty".
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