Base | Representation |
---|---|
bin | 1010000110011… |
… | …0001001001111 |
3 | 2221201011221121 |
4 | 2201212021033 |
5 | 41321031143 |
6 | 4111541411 |
7 | 1023031456 |
oct | 241461117 |
9 | 87634847 |
10 | 42361423 |
11 | 21a03845 |
12 | 1222a867 |
13 | 8a12640 |
14 | 58a9b9d |
15 | 3abb7ed |
hex | 286624f |
42361423 has 8 divisors (see below), whose sum is σ = 47603808. Its totient is φ = 37402464.
The previous prime is 42361391. The next prime is 42361427. The reversal of 42361423 is 32416324.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42361423 - 25 = 42361391 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42361427) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70540 + ... + 71137.
It is an arithmetic number, because the mean of its divisors is an integer number (5950476).
Almost surely, 242361423 is an apocalyptic number.
42361423 is a deficient number, since it is larger than the sum of its proper divisors (5242385).
42361423 is a wasteful number, since it uses less digits than its factorization.
42361423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141713.
The product of its digits is 3456, while the sum is 25.
The square root of 42361423 is about 6508.5653565129. The cubic root of 42361423 is about 348.5968942072.
Adding to 42361423 its reverse (32416324), we get a palindrome (74777747).
The spelling of 42361423 in words is "forty-two million, three hundred sixty-one thousand, four hundred twenty-three".
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