Base | Representation |
---|---|
bin | 10011110100000000000000 |
3 | 100202212110022 |
4 | 103310000000 |
5 | 2312144403 |
6 | 303153012 |
7 | 62101031 |
oct | 23640000 |
9 | 10685408 |
10 | 5193728 |
11 | 2a28141 |
12 | 18a5768 |
13 | 10cb017 |
14 | 992a88 |
15 | 6c8d38 |
hex | 4f4000 |
5193728 has 30 divisors (see below), whose sum is σ = 10419906. Its totient is φ = 2588672.
The previous prime is 5193719. The next prime is 5193733. The reversal of 5193728 is 8273915.
It can be written as a sum of positive squares in only one way, i.e., 3211264 + 1982464 = 1792^2 + 1408^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16226 + ... + 16542.
Almost surely, 25193728 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 5193728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5209953).
5193728 is an abundant number, since it is smaller than the sum of its proper divisors (5226178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5193728 is an frugal number, since it uses more digits than its factorization.
5193728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 345 (or 319 counting only the distinct ones).
The product of its digits is 15120, while the sum is 35.
The square root of 5193728 is about 2278.9752082899. The cubic root of 5193728 is about 173.1781385361.
The spelling of 5193728 in words is "five million, one hundred ninety-three thousand, seven hundred twenty-eight".
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