Base | Representation |
---|---|
bin | 1010000111111… |
… | …1111011100011 |
3 | 2221220112211110 |
4 | 2201333323203 |
5 | 41332421133 |
6 | 4114114403 |
7 | 1023651423 |
oct | 241777343 |
9 | 87815743 |
10 | 42467043 |
11 | 21a76133 |
12 | 1227ba03 |
13 | 8a4b738 |
14 | 58d6483 |
15 | 3adcc63 |
hex | 287fee3 |
42467043 has 4 divisors (see below), whose sum is σ = 56622728. Its totient is φ = 28311360.
The previous prime is 42467027. The next prime is 42467057. The reversal of 42467043 is 34076424.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 42467043 - 24 = 42467027 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 42467043.
It is not an unprimeable number, because it can be changed into a prime (42467063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7077838 + ... + 7077843.
It is an arithmetic number, because the mean of its divisors is an integer number (14155682).
Almost surely, 242467043 is an apocalyptic number.
42467043 is a deficient number, since it is larger than the sum of its proper divisors (14155685).
42467043 is a wasteful number, since it uses less digits than its factorization.
42467043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14155684.
The product of its (nonzero) digits is 16128, while the sum is 30.
The square root of 42467043 is about 6516.6742284696. The cubic root of 42467043 is about 348.8863733566.
The spelling of 42467043 in words is "forty-two million, four hundred sixty-seven thousand, forty-three".
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