Base | Representation |
---|---|
bin | 1010001011101… |
… | …1100011110010 |
3 | 2222100221212100 |
4 | 2202323203302 |
5 | 41413230112 |
6 | 4123241230 |
7 | 1026016455 |
oct | 242734362 |
9 | 88327770 |
10 | 42711282 |
11 | 22122689 |
12 | 12379216 |
13 | 8b05963 |
14 | 595b49c |
15 | 3b3a2dc |
hex | 28bb8f2 |
42711282 has 24 divisors (see below), whose sum is σ = 92895660. Its totient is φ = 14182560.
The previous prime is 42711241. The next prime is 42711289. The reversal of 42711282 is 28211724.
It can be written as a sum of positive squares in 2 ways, for example, as 41100921 + 1610361 = 6411^2 + 1269^2 .
It is a super-2 number, since 2×427112822 = 3648507220167048, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (42711289) 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, 432 + ... + 9252.
Almost surely, 242711282 is an apocalyptic number.
42711282 is an abundant number, since it is smaller than the sum of its proper divisors (50184378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42711282 is a wasteful number, since it uses less digits than its factorization.
42711282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9098 (or 9095 counting only the distinct ones).
The product of its digits is 1792, while the sum is 27.
The square root of 42711282 is about 6535.3869051495. The cubic root of 42711282 is about 349.5539406022.
The spelling of 42711282 in words is "forty-two million, seven hundred eleven thousand, two hundred eighty-two".
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