Base | Representation |
---|---|
bin | 1010001010011… |
… | …0000001010101 |
3 | 2222012110211220 |
4 | 2202212001111 |
5 | 41402414221 |
6 | 4121320553 |
7 | 1025201325 |
oct | 242460125 |
9 | 88173756 |
10 | 42623061 |
11 | 22072378 |
12 | 12336159 |
13 | 8aa4760 |
14 | 5937285 |
15 | 3b1e0c6 |
hex | 28a6055 |
42623061 has 32 divisors (see below), whose sum is σ = 65197440. Its totient is φ = 24551424.
The previous prime is 42623059. The next prime is 42623081. The reversal of 42623061 is 16032624.
It is not a de Polignac number, because 42623061 - 21 = 42623059 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42623081) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71581 + ... + 72173.
It is an arithmetic number, because the mean of its divisors is an integer number (2037420).
Almost surely, 242623061 is an apocalyptic number.
It is an amenable number.
42623061 is a deficient number, since it is larger than the sum of its proper divisors (22574379).
42623061 is a wasteful number, since it uses less digits than its factorization.
42623061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 725.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 42623061 is about 6528.6339306167. The cubic root of 42623061 is about 349.3131045100.
Adding to 42623061 its reverse (16032624), we get a palindrome (58655685).
The spelling of 42623061 in words is "forty-two million, six hundred twenty-three thousand, sixty-one".
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