Base | Representation |
---|---|
bin | 1010000001001… |
… | …1100111001111 |
3 | 2221002000020022 |
4 | 2200103213033 |
5 | 41224222000 |
6 | 4100412355 |
7 | 1020123062 |
oct | 240234717 |
9 | 87060208 |
10 | 42023375 |
11 | 217a2869 |
12 | 120a70bb |
13 | 8924804 |
14 | 581c8d9 |
15 | 3a51585 |
hex | 28139cf |
42023375 has 16 divisors (see below), whose sum is σ = 52711776. Its totient is φ = 33448000.
The previous prime is 42023363. The next prime is 42023381. The reversal of 42023375 is 57332024.
42023375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 42023375 - 28 = 42023119 is a prime.
It is a Duffinian number.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 27635 + ... + 29115.
It is an arithmetic number, because the mean of its divisors is an integer number (3294486).
Almost surely, 242023375 is an apocalyptic number.
42023375 is a deficient number, since it is larger than the sum of its proper divisors (10688401).
42023375 is a wasteful number, since it uses less digits than its factorization.
42023375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1723 (or 1713 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 26.
The square root of 42023375 is about 6482.5438679580. The cubic root of 42023375 is about 347.6671383410.
Adding to 42023375 its reverse (57332024), we get a palindrome (99355399).
The spelling of 42023375 in words is "forty-two million, twenty-three thousand, three hundred seventy-five".
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