Base | Representation |
---|---|
bin | 1010000110000… |
… | …1001000001011 |
3 | 2221200010202120 |
4 | 2201201020023 |
5 | 41314402000 |
6 | 4111302323 |
7 | 1022614533 |
oct | 241411013 |
9 | 87603676 |
10 | 42340875 |
11 | 2199a365 |
12 | 1221a9a3 |
13 | 8a06195 |
14 | 58a24c3 |
15 | 3ab56a0 |
hex | 286120b |
42340875 has 16 divisors (see below), whose sum is σ = 70455840. Its totient is φ = 22581600.
The previous prime is 42340871. The next prime is 42340877. The reversal of 42340875 is 57804324.
It is not a de Polignac number, because 42340875 - 22 = 42340871 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42340871) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56080 + ... + 56829.
It is an arithmetic number, because the mean of its divisors is an integer number (4403490).
Almost surely, 242340875 is an apocalyptic number.
42340875 is a deficient number, since it is larger than the sum of its proper divisors (28114965).
42340875 is a wasteful number, since it uses less digits than its factorization.
42340875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112927 (or 112917 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 33.
The square root of 42340875 is about 6506.9866297696. The cubic root of 42340875 is about 348.5405211603.
The spelling of 42340875 in words is "forty-two million, three hundred forty thousand, eight hundred seventy-five".
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