Base | Representation |
---|---|
bin | 1001110001100001… |
… | …01100110111100000 |
3 | 111112200122022212212 |
4 | 10320300230313200 |
5 | 41221244224310 |
6 | 2224402541252 |
7 | 244013646341 |
oct | 47060546740 |
9 | 14480568785 |
10 | 5247258080 |
11 | 2252a38729 |
12 | 1025367828 |
13 | 65815124c |
14 | 37ac660c8 |
15 | 20a9e8205 |
hex | 138c2cde0 |
5247258080 has 96 divisors (see below), whose sum is σ = 13155942240. Its totient is φ = 1970913280.
The previous prime is 5247258077. The next prime is 5247258103. The reversal of 5247258080 is 808527425.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1333556 + ... + 1337484.
It is an arithmetic number, because the mean of its divisors is an integer number (137041065).
Almost surely, 25247258080 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 5247258080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6577971120).
5247258080 is an abundant number, since it is smaller than the sum of its proper divisors (7908684160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5247258080 is a wasteful number, since it uses less digits than its factorization.
5247258080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4452 (or 4444 counting only the distinct ones).
The product of its (nonzero) digits is 179200, while the sum is 41.
The square root of 5247258080 is about 72437.9602142413. The cubic root of 5247258080 is about 1737.7106987381.
The spelling of 5247258080 in words is "five billion, two hundred forty-seven million, two hundred fifty-eight thousand, eighty".
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