Base | Representation |
---|---|
bin | 1010001100101… |
… | …1000111100010 |
3 | 2222111012021122 |
4 | 2203023013202 |
5 | 41422300020 |
6 | 4124452242 |
7 | 1026403325 |
oct | 243130742 |
9 | 88435248 |
10 | 42775010 |
11 | 22166553 |
12 | 123aa082 |
13 | 8b28975 |
14 | 59767bc |
15 | 3b4e125 |
hex | 28cb1e2 |
42775010 has 8 divisors (see below), whose sum is σ = 76995036. Its totient is φ = 17110000.
The previous prime is 42775003. The next prime is 42775021. The reversal of 42775010 is 1057724.
It can be written as a sum of positive squares in 2 ways, for example, as 42211009 + 564001 = 6497^2 + 751^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2138741 + ... + 2138760.
Almost surely, 242775010 is an apocalyptic number.
42775010 is a deficient number, since it is larger than the sum of its proper divisors (34220026).
42775010 is a wasteful number, since it uses less digits than its factorization.
42775010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4277508.
The product of its (nonzero) digits is 1960, while the sum is 26.
The square root of 42775010 is about 6540.2606981679. The cubic root of 42775010 is about 349.7277065831.
The spelling of 42775010 in words is "forty-two million, seven hundred seventy-five thousand, ten".
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