Base | Representation |
---|---|
bin | 1010000010011000… |
… | …00100100111100110 |
3 | 111220112200211111000 |
4 | 11001030010213212 |
5 | 42013443312412 |
6 | 2250413254130 |
7 | 250351530501 |
oct | 50114044746 |
9 | 14815624430 |
10 | 5388650982 |
11 | 2315831270 |
12 | 1064794346 |
13 | 67b5285a0 |
14 | 391950138 |
15 | 2181274dc |
hex | 1413049e6 |
5388650982 has 64 divisors (see below), whose sum is σ = 14068293120. Its totient is φ = 1507312800.
The previous prime is 5388650977. The next prime is 5388650987. The reversal of 5388650982 is 2890568835.
5388650982 is a `hidden beast` number, since 53 + 8 + 8 + 6 + 509 + 82 = 666.
It is an interprime number because it is at equal distance from previous prime (5388650977) and next prime (5388650987).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5388650987) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 341194 + ... + 356637.
It is an arithmetic number, because the mean of its divisors is an integer number (219817080).
Almost surely, 25388650982 is an apocalyptic number.
5388650982 is an abundant number, since it is smaller than the sum of its proper divisors (8679642138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5388650982 is a wasteful number, since it uses less digits than its factorization.
5388650982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 697866 (or 697860 counting only the distinct ones).
The product of its (nonzero) digits is 4147200, while the sum is 54.
The square root of 5388650982 is about 73407.4313812982. The cubic root of 5388650982 is about 1753.1807168200.
The spelling of 5388650982 in words is "five billion, three hundred eighty-eight million, six hundred fifty thousand, nine hundred eighty-two".
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