Base | Representation |
---|---|
bin | 1010000110101… |
… | …0001010010011 |
3 | 2221202000111221 |
4 | 2201222022103 |
5 | 41322043000 |
6 | 4112145511 |
7 | 1023130441 |
oct | 241521223 |
9 | 87660457 |
10 | 42377875 |
11 | 21a15141 |
12 | 12238297 |
13 | 8a19c87 |
14 | 58b1b91 |
15 | 3ac161a |
hex | 286a293 |
42377875 has 8 divisors (see below), whose sum is σ = 52887744. Its totient is φ = 33902200.
The previous prime is 42377869. The next prime is 42377897. The reversal of 42377875 is 57877324.
It is not a de Polignac number, because 42377875 - 25 = 42377843 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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, 169387 + ... + 169636.
It is an arithmetic number, because the mean of its divisors is an integer number (6610968).
Almost surely, 242377875 is an apocalyptic number.
42377875 is a deficient number, since it is larger than the sum of its proper divisors (10509869).
42377875 is an equidigital number, since it uses as much as digits as its factorization.
42377875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 339038 (or 339028 counting only the distinct ones).
The product of its digits is 329280, while the sum is 43.
The square root of 42377875 is about 6509.8291068199. The cubic root of 42377875 is about 348.6420168164.
The spelling of 42377875 in words is "forty-two million, three hundred seventy-seven thousand, eight hundred seventy-five".
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