Base | Representation |
---|---|
bin | 10100101101000010010000 |
3 | 101012201220202 |
4 | 110231002100 |
5 | 2342133334 |
6 | 312154332 |
7 | 64063106 |
oct | 24550220 |
9 | 11181822 |
10 | 5427344 |
11 | 307770a |
12 | 19989a8 |
13 | 1180460 |
14 | a13c76 |
15 | 72317e |
hex | 52d090 |
5427344 has 40 divisors (see below), whose sum is σ = 11483640. Its totient is φ = 2469888.
The previous prime is 5427341. The next prime is 5427349. The reversal of 5427344 is 4437245.
It can be written as a sum of positive squares in 4 ways, for example, as 44944 + 5382400 = 212^2 + 2320^2 .
It is not an unprimeable number, because it can be changed into a prime (5427341) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20042 + ... + 20310.
It is an arithmetic number, because the mean of its divisors is an integer number (287091).
Almost surely, 25427344 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 5427344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5741820).
5427344 is an abundant number, since it is smaller than the sum of its proper divisors (6056296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5427344 is a wasteful number, since it uses less digits than its factorization.
5427344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 387 (or 381 counting only the distinct ones).
The product of its digits is 13440, while the sum is 29.
The square root of 5427344 is about 2329.6660704916. Note that the first 3 decimals coincide. The cubic root of 5427344 is about 175.7366930497.
Subtracting from 5427344 its reverse (4437245), we obtain a palindrome (990099).
The spelling of 5427344 in words is "five million, four hundred twenty-seven thousand, three hundred forty-four".
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