Base | Representation |
---|---|
bin | 10110100100001111… |
… | …011000111111101000 |
3 | 2022112122122112011002 |
4 | 112210033120333220 |
5 | 344110431200230 |
6 | 15044204054132 |
7 | 1515310305314 |
oct | 264417307750 |
9 | 68478575132 |
10 | 24230334440 |
11 | a304434994 |
12 | 4842834348 |
13 | 2391c44900 |
14 | 125c076b44 |
15 | 96c33d545 |
hex | 5a43d8fe8 |
24230334440 has 144 divisors (see below), whose sum is σ = 62311445100. Its totient is φ = 8474858496.
The previous prime is 24230334419. The next prime is 24230334451. The reversal of 24230334440 is 4443303242.
It can be written as a sum of positive squares in 6 ways, for example, as 673610116 + 23556724324 = 25954^2 + 153482^2 .
It is a super-2 number, since 2×242303344402 (a number of 22 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 (19) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2435396 + ... + 2445324.
Almost surely, 224230334440 is an apocalyptic number.
24230334440 is a gapful number since it is divisible by the number (20) 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 24230334440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31155722550).
24230334440 is an abundant number, since it is smaller than the sum of its proper divisors (38081110660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24230334440 is a wasteful number, since it uses less digits than its factorization.
24230334440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10004 (or 9968 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 29.
Adding to 24230334440 its reverse (4443303242), we get a palindrome (28673637682).
The spelling of 24230334440 in words is "twenty-four billion, two hundred thirty million, three hundred thirty-four thousand, four hundred forty".
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