Base | Representation |
---|---|
bin | 1010001000101… |
… | …1011011010010 |
3 | 2221222221102102 |
4 | 2202023123102 |
5 | 41340423010 |
6 | 4115120402 |
7 | 1024235621 |
oct | 242133322 |
9 | 87887372 |
10 | 42514130 |
11 | 21aa854a |
12 | 122a3102 |
13 | 8a66cb9 |
14 | 59096b8 |
15 | 3aebba5 |
hex | 288b6d2 |
42514130 has 32 divisors (see below), whose sum is σ = 79274160. Its totient is φ = 16404480.
The previous prime is 42514099. The next prime is 42514159. The reversal of 42514130 is 3141524.
It can be written as a sum of positive squares in 8 ways, for example, as 6165289 + 36348841 = 2483^2 + 6029^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39236 + ... + 40304.
Almost surely, 242514130 is an apocalyptic number.
42514130 is a deficient number, since it is larger than the sum of its proper divisors (36760030).
42514130 is a wasteful number, since it uses less digits than its factorization.
42514130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1214.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 42514130 is about 6520.2860366705. The cubic root of 42514130 is about 349.0152728789.
Adding to 42514130 its reverse (3141524), we get a palindrome (45655654).
The spelling of 42514130 in words is "forty-two million, five hundred fourteen thousand, one hundred thirty".
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