Base | Representation |
---|---|
bin | 10110101010111110… |
… | …000110111010000100 |
3 | 2022211112002221112012 |
4 | 112222332012322010 |
5 | 344323332310140 |
6 | 15103320113352 |
7 | 1521151110035 |
oct | 265276067204 |
9 | 68745087465 |
10 | 24343244420 |
11 | a362143920 |
12 | 4874605858 |
13 | 23ac458651 |
14 | 126d068a8c |
15 | 9771e3265 |
hex | 5aaf86e84 |
24343244420 has 48 divisors (see below), whose sum is σ = 55892592000. Its totient is φ = 8832337920.
The previous prime is 24343244407. The next prime is 24343244423. The reversal of 24343244420 is 2444234342.
It is a super-2 number, since 2×243432444202 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (24343244423) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24440 + ... + 221999.
It is an arithmetic number, because the mean of its divisors is an integer number (1164429000).
Almost surely, 224343244420 is an apocalyptic number.
24343244420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
24343244420 is an abundant number, since it is smaller than the sum of its proper divisors (31549347580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24343244420 is a wasteful number, since it uses less digits than its factorization.
24343244420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246908 (or 246906 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 32.
Adding to 24343244420 its reverse (2444234342), we get a palindrome (26787478762).
The spelling of 24343244420 in words is "twenty-four billion, three hundred forty-three million, two hundred forty-four thousand, four hundred twenty".
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