Base | Representation |
---|---|
bin | 10011111000100100010110 |
3 | 100210211010021 |
4 | 103320210112 |
5 | 2313244223 |
6 | 303415354 |
7 | 62206420 |
oct | 23704426 |
9 | 10724107 |
10 | 5212438 |
11 | 2a40200 |
12 | 18b455a |
13 | 11066aa |
14 | 999810 |
15 | 6ce65d |
hex | 4f8916 |
5212438 has 48 divisors (see below), whose sum is σ = 10456992. Its totient is φ = 1900800.
The previous prime is 5212409. The next prime is 5212447. The reversal of 5212438 is 8342125.
It is a nialpdrome in base 14.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28708 + ... + 28888.
It is an arithmetic number, because the mean of its divisors is an integer number (217854).
Almost surely, 25212438 is an apocalyptic number.
5212438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
5212438 is a wasteful number, since it uses less digits than its factorization.
5212438 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 229 (or 218 counting only the distinct ones).
The product of its digits is 1920, while the sum is 25.
The square root of 5212438 is about 2283.0764332365. The cubic root of 5212438 is about 173.3858429011.
The spelling of 5212438 in words is "five million, two hundred twelve thousand, four hundred thirty-eight".
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