Base | Representation |
---|---|
bin | 1010101001111101… |
… | …00100111101010100 |
3 | 112202200102112010220 |
4 | 11110332210331110 |
5 | 43203442021443 |
6 | 2343353314340 |
7 | 261522534321 |
oct | 52476447524 |
9 | 15680375126 |
10 | 5720657748 |
11 | 2476186923 |
12 | 1137a059b0 |
13 | 7022518b0 |
14 | 3c3a95b48 |
15 | 237359a83 |
hex | 154fa4f54 |
5720657748 has 48 divisors (see below), whose sum is σ = 14380316160. Its totient is φ = 1759549824.
The previous prime is 5720657689. The next prime is 5720657749. The reversal of 5720657748 is 8477560275.
It is a self number, because there is not a number n which added to its sum of digits gives 5720657748.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5720657749) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573661 + ... + 583547.
It is an arithmetic number, because the mean of its divisors is an integer number (299589920).
Almost surely, 25720657748 is an apocalyptic number.
It is an amenable number.
5720657748 is an abundant number, since it is smaller than the sum of its proper divisors (8659658412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5720657748 is a wasteful number, since it uses less digits than its factorization.
5720657748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13616 (or 13614 counting only the distinct ones).
The product of its (nonzero) digits is 3292800, while the sum is 51.
The square root of 5720657748 is about 75635.0299001726. The cubic root of 5720657748 is about 1788.4713547424.
The spelling of 5720657748 in words is "five billion, seven hundred twenty million, six hundred fifty-seven thousand, seven hundred forty-eight".
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