Base | Representation |
---|---|
bin | 10011100011110100001110 |
3 | 100122111112010 |
4 | 103203310032 |
5 | 2303034223 |
6 | 301522050 |
7 | 61403541 |
oct | 23436416 |
9 | 10574463 |
10 | 5127438 |
11 | 2992358 |
12 | 1873326 |
13 | 10a6ab4 |
14 | 976858 |
15 | 6b4393 |
hex | 4e3d0e |
5127438 has 24 divisors (see below), whose sum is σ = 10897272. Its totient is φ = 1608064.
The previous prime is 5127433. The next prime is 5127481. The reversal of 5127438 is 8347215.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5127433) 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, 256 + ... + 3212.
It is an arithmetic number, because the mean of its divisors is an integer number (454053).
Almost surely, 25127438 is an apocalyptic number.
5127438 is an abundant number, since it is smaller than the sum of its proper divisors (5769834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5127438 is a wasteful number, since it uses less digits than its factorization.
5127438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2996 (or 2979 counting only the distinct ones).
The product of its digits is 6720, while the sum is 30.
The square root of 5127438 is about 2264.3846846329. The cubic root of 5127438 is about 172.4381967214.
It can be divided in two parts, 5127 and 438, that added together give a triangular number (5565 = T105).
The spelling of 5127438 in words is "five million, one hundred twenty-seven thousand, four hundred thirty-eight".
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