Base | Representation |
---|---|
bin | 10100101111110111001111 |
3 | 101020022210202 |
4 | 110233313033 |
5 | 2343021202 |
6 | 312324115 |
7 | 64141634 |
oct | 24576717 |
9 | 11208722 |
10 | 5438927 |
11 | 308538a |
12 | 19a363b |
13 | 1185800 |
14 | a1818b |
15 | 726802 |
hex | 52fdcf |
5438927 has 6 divisors (see below), whose sum is σ = 5889672. Its totient is φ = 5020392.
The previous prime is 5438903. The next prime is 5438969. The reversal of 5438927 is 7298345.
It is not a de Polignac number, because 5438927 - 210 = 5437903 is a prime.
It is a super-2 number, since 2×54389272 = 59163853822658, which contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5438987) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15923 + ... + 16260.
It is an arithmetic number, because the mean of its divisors is an integer number (981612).
Almost surely, 25438927 is an apocalyptic number.
5438927 is a deficient number, since it is larger than the sum of its proper divisors (450745).
5438927 is a wasteful number, since it uses less digits than its factorization.
5438927 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32209 (or 32196 counting only the distinct ones).
The product of its digits is 60480, while the sum is 38.
The square root of 5438927 is about 2332.1507241171. The cubic root of 5438927 is about 175.8616228950.
The spelling of 5438927 in words is "five million, four hundred thirty-eight thousand, nine hundred twenty-seven".
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