Base | Representation |
---|---|
bin | 1010000011100… |
… | …0101100101011 |
3 | 2221100201121020 |
4 | 2200320230223 |
5 | 41244102100 |
6 | 4103543523 |
7 | 1021324662 |
oct | 240705453 |
9 | 87321536 |
10 | 42175275 |
11 | 218969aa |
12 | 1215aba3 |
13 | 89789ac |
14 | 585bdd9 |
15 | 3a815a0 |
hex | 2838b2b |
42175275 has 12 divisors (see below), whose sum is σ = 69729912. Its totient is φ = 22493440.
The previous prime is 42175271. The next prime is 42175327. The reversal of 42175275 is 57257124.
It is not a de Polignac number, because 42175275 - 22 = 42175271 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42175271) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 281094 + ... + 281243.
It is an arithmetic number, because the mean of its divisors is an integer number (5810826).
Almost surely, 242175275 is an apocalyptic number.
42175275 is a deficient number, since it is larger than the sum of its proper divisors (27554637).
42175275 is a wasteful number, since it uses less digits than its factorization.
42175275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 562350 (or 562345 counting only the distinct ones).
The product of its digits is 19600, while the sum is 33.
The square root of 42175275 is about 6494.2493792585. The cubic root of 42175275 is about 348.0855335400.
The spelling of 42175275 in words is "forty-two million, one hundred seventy-five thousand, two hundred seventy-five".
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