Base | Representation |
---|---|
bin | 1010000111101… |
… | …1010011110111 |
3 | 2221212120212120 |
4 | 2201323103313 |
5 | 41331314434 |
6 | 4113451023 |
7 | 1023542310 |
oct | 241732367 |
9 | 87776776 |
10 | 42448119 |
11 | 21a6299a |
12 | 12270a73 |
13 | 8a42c3c |
14 | 58cd607 |
15 | 3ad7349 |
hex | 287b4f7 |
42448119 has 8 divisors (see below), whose sum is σ = 64682880. Its totient is φ = 24256056.
The previous prime is 42448103. The next prime is 42448151. The reversal of 42448119 is 91184424.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42448119 - 24 = 42448103 is a prime.
It is a super-2 number, since 2×424481192 = 3603685613276322, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 42448119.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42488119) 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, 1010649 + ... + 1010690.
It is an arithmetic number, because the mean of its divisors is an integer number (8085360).
Almost surely, 242448119 is an apocalyptic number.
42448119 is a deficient number, since it is larger than the sum of its proper divisors (22234761).
42448119 is a wasteful number, since it uses less digits than its factorization.
42448119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2021349.
The product of its digits is 9216, while the sum is 33.
The square root of 42448119 is about 6515.2220990539. Note that the first 3 decimals coincide. The cubic root of 42448119 is about 348.8345425234.
The spelling of 42448119 in words is "forty-two million, four hundred forty-eight thousand, one hundred nineteen".
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