Base | Representation |
---|---|
bin | 1001110010110001… |
… | …01110010111110000 |
3 | 111120102101101002111 |
4 | 10321120232113300 |
5 | 41231441000000 |
6 | 2225415455104 |
7 | 244202065126 |
oct | 47130562760 |
9 | 14512341074 |
10 | 5257750000 |
11 | 2258954438 |
12 | 1028987494 |
13 | 65a385999 |
14 | 37c3d7916 |
15 | 20b8bbcba |
hex | 13962e5f0 |
5257750000 has 70 divisors (see below), whose sum is σ = 12734055752. Its totient is φ = 2103000000.
The previous prime is 5257749997. The next prime is 5257750049. The reversal of 5257750000 is 577525.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 239485 + ... + 260515.
Almost surely, 25257750000 is an apocalyptic number.
5257750000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5257750000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6367027876).
5257750000 is an abundant number, since it is smaller than the sum of its proper divisors (7476305752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5257750000 is an frugal number, since it uses more digits than its factorization.
5257750000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21069 (or 21038 counting only the distinct ones).
The product of its (nonzero) digits is 12250, while the sum is 31.
The square root of 5257750000 is about 72510.3440896539. The cubic root of 5257750000 is about 1738.8681148736.
The spelling of 5257750000 in words is "five billion, two hundred fifty-seven million, seven hundred fifty thousand".
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