Base | Representation |
---|---|
bin | 1010000110011… |
… | …0001000111001 |
3 | 2221201011220210 |
4 | 2201212020321 |
5 | 41321031101 |
6 | 4111541333 |
7 | 1023031425 |
oct | 241461071 |
9 | 87634823 |
10 | 42361401 |
11 | 21a03825 |
12 | 1222a849 |
13 | 8a12624 |
14 | 58a9b85 |
15 | 3abb7d6 |
hex | 2866239 |
42361401 has 8 divisors (see below), whose sum is σ = 56537920. Its totient is φ = 28212912.
The previous prime is 42361391. The next prime is 42361427. The reversal of 42361401 is 10416324.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42361401 - 27 = 42361273 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42361001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3181 + ... + 9738.
It is an arithmetic number, because the mean of its divisors is an integer number (7067240).
Almost surely, 242361401 is an apocalyptic number.
It is an amenable number.
42361401 is a deficient number, since it is larger than the sum of its proper divisors (14176519).
42361401 is a wasteful number, since it uses less digits than its factorization.
42361401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14015.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 42361401 is about 6508.5636664321. The cubic root of 42361401 is about 348.5968338604.
Adding to 42361401 its reverse (10416324), we get a palindrome (52777725).
The spelling of 42361401 in words is "forty-two million, three hundred sixty-one thousand, four hundred one".
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