Base | Representation |
---|---|
bin | 10111111111010001100… |
… | …01011011001011010100 |
3 | 2220210111222112202201012 |
4 | 23333220301123023110 |
5 | 102001022432232040 |
6 | 1430352533551352 |
7 | 113356351414544 |
oct | 13775061331324 |
9 | 2823458482635 |
10 | 824244024020 |
11 | 29861829988a |
12 | 1138b17a5558 |
13 | 5c9589a5311 |
14 | 2bc72163324 |
15 | 16691936865 |
hex | bfe8c5b2d4 |
824244024020 has 48 divisors (see below), whose sum is σ = 1747011142800. Its totient is φ = 326631951360.
The previous prime is 824244023957. The next prime is 824244024049. The reversal of 824244024020 is 20420442428.
It can be written as a sum of positive squares in 8 ways, for example, as 30926036164 + 793317987856 = 175858^2 + 890684^2 .
It is a super-2 number, since 2×8242440240202 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22149830 + ... + 22187010.
It is an arithmetic number, because the mean of its divisors is an integer number (36396065475).
Almost surely, 2824244024020 is an apocalyptic number.
It is an amenable number.
824244024020 is an abundant number, since it is smaller than the sum of its proper divisors (922767118780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
824244024020 is a wasteful number, since it uses less digits than its factorization.
824244024020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47468 (or 47466 counting only the distinct ones).
The product of its (nonzero) digits is 32768, while the sum is 32.
Adding to 824244024020 its reverse (20420442428), we get a palindrome (844664466448).
The spelling of 824244024020 in words is "eight hundred twenty-four billion, two hundred forty-four million, twenty-four thousand, twenty".
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