Base | Representation |
---|---|
bin | 10100000000001111110000 |
3 | 100212102021002 |
4 | 110000033300 |
5 | 2320301023 |
6 | 304221132 |
7 | 62400206 |
oct | 24001760 |
9 | 10772232 |
10 | 5243888 |
11 | 2a618a1 |
12 | 190a7a8 |
13 | 1117ac0 |
14 | 9a7076 |
15 | 6d8b28 |
hex | 5003f0 |
5243888 has 40 divisors (see below), whose sum is σ = 11593008. Its totient is φ = 2276352.
The previous prime is 5243879. The next prime is 5243891. The reversal of 5243888 is 8883425.
It is a super-2 number, since 2×52438882 = 54996722713088, which contains 22 as substring.
It is a d-powerful number, because it can be written as 53 + 222 + 410 + 35 + 82 + 82 + 83 .
It is a zygodrome in base 4.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2795 + ... + 4277.
Almost surely, 25243888 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5243888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5796504).
5243888 is an abundant number, since it is smaller than the sum of its proper divisors (6349120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5243888 is a wasteful number, since it uses less digits than its factorization.
5243888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1521 (or 1515 counting only the distinct ones).
The product of its digits is 61440, while the sum is 38.
The square root of 5243888 is about 2289.9537113226. The cubic root of 5243888 is about 173.7338601022.
The spelling of 5243888 in words is "five million, two hundred forty-three thousand, eight hundred eighty-eight".
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