Base | Representation |
---|---|
bin | 1001110010110001… |
… | …00111000111100000 |
3 | 111120102022212100001 |
4 | 10321120213013200 |
5 | 41231434022123 |
6 | 2225415105344 |
7 | 244201612402 |
oct | 47130470740 |
9 | 14512285301 |
10 | 5257720288 |
11 | 2258934087 |
12 | 1028972254 |
13 | 65a3752c2 |
14 | 37c3cab72 |
15 | 20b8b30ad |
hex | 1396271e0 |
5257720288 has 24 divisors (see below), whose sum is σ = 10960028352. Its totient is φ = 2474221056.
The previous prime is 5257720243. The next prime is 5257720289. The reversal of 5257720288 is 8820277525.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5257720289) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4831920 + ... + 4833007.
It is an arithmetic number, because the mean of its divisors is an integer number (456667848).
Almost surely, 25257720288 is an apocalyptic number.
It is an amenable number.
5257720288 is an abundant number, since it is smaller than the sum of its proper divisors (5702308064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5257720288 is a wasteful number, since it uses less digits than its factorization.
5257720288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9664954 (or 9664946 counting only the distinct ones).
The product of its (nonzero) digits is 627200, while the sum is 46.
The square root of 5257720288 is about 72510.1392082514. The cubic root of 5257720288 is about 1738.8648393694.
The spelling of 5257720288 in words is "five billion, two hundred fifty-seven million, seven hundred twenty thousand, two hundred eighty-eight".
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