Base | Representation |
---|---|
bin | 1010001001110… |
… | …0111001110010 |
3 | 2222010120121200 |
4 | 2202130321302 |
5 | 41400220324 |
6 | 4120432030 |
7 | 1024654413 |
oct | 242347162 |
9 | 88116550 |
10 | 42585714 |
11 | 22047306 |
12 | 12318616 |
13 | 8a90762 |
14 | 592780a |
15 | 3b12ec9 |
hex | 289ce72 |
42585714 has 24 divisors (see below), whose sum is σ = 97697340. Its totient is φ = 13360128.
The previous prime is 42585709. The next prime is 42585721. The reversal of 42585714 is 41758524.
42585714 is a `hidden beast` number, since 4 + 2 + 585 + 71 + 4 = 666.
42585714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 42185025 + 400689 = 6495^2 + 633^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69279 + ... + 69890.
Almost surely, 242585714 is an apocalyptic number.
42585714 is an abundant number, since it is smaller than the sum of its proper divisors (55111626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42585714 is a wasteful number, since it uses less digits than its factorization.
42585714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139194 (or 139191 counting only the distinct ones).
The product of its digits is 44800, while the sum is 36.
The square root of 42585714 is about 6525.7730576538. The cubic root of 42585714 is about 349.2110501418.
The spelling of 42585714 in words is "forty-two million, five hundred eighty-five thousand, seven hundred fourteen".
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