Base | Representation |
---|---|
bin | 10110110000111110… |
… | …100010110100011000 |
3 | 2100002112201222102122 |
4 | 112300332202310120 |
5 | 400030132201130 |
6 | 15121320120412 |
7 | 1523513521244 |
oct | 266076426430 |
9 | 70075658378 |
10 | 24444022040 |
11 | a404016609 |
12 | 48a2306108 |
13 | 23c72b2089 |
14 | 127c5bd424 |
15 | 980e9d2e5 |
hex | 5b0fa2d18 |
24444022040 has 64 divisors (see below), whose sum is σ = 56804578560. Its totient is φ = 9456975360.
The previous prime is 24444022013. The next prime is 24444022051. The reversal of 24444022040 is 4022044442.
It is a super-4 number, since 4×244440220404 (a number of 43 digits) contains 4444 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 (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2839022 + ... + 2847618.
It is an arithmetic number, because the mean of its divisors is an integer number (887571540).
Almost surely, 224444022040 is an apocalyptic number.
24444022040 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 24444022040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28402289280).
24444022040 is an abundant number, since it is smaller than the sum of its proper divisors (32360556520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24444022040 is a wasteful number, since it uses less digits than its factorization.
24444022040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10932 (or 10928 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 26.
Adding to 24444022040 its reverse (4022044442), we get a palindrome (28466066482).
It can be divided in two parts, 2444402 and 2040, that added together give a palindrome (2446442).
The spelling of 24444022040 in words is "twenty-four billion, four hundred forty-four million, twenty-two thousand, forty".
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