Base | Representation |
---|---|
bin | 10110100101000100… |
… | …110010011001110000 |
3 | 2022120121222200101120 |
4 | 112211010302121300 |
5 | 344123022112034 |
6 | 15045424102240 |
7 | 1515540265044 |
oct | 264504623160 |
9 | 68517880346 |
10 | 24244332144 |
11 | a31132563a |
12 | 4847464980 |
13 | 2394b05c86 |
14 | 125dc7c024 |
15 | 96d6a5c49 |
hex | 5a5132670 |
24244332144 has 20 divisors (see below), whose sum is σ = 62631191496. Its totient is φ = 8081444032.
The previous prime is 24244332143. The next prime is 24244332149. The reversal of 24244332144 is 44123344242.
It is a super-2 number, since 2×242443321442 (a number of 22 digits) contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (24244332143) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252545079 + ... + 252545174.
Almost surely, 224244332144 is an apocalyptic number.
24244332144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
24244332144 is an abundant number, since it is smaller than the sum of its proper divisors (38386859352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24244332144 is a wasteful number, since it uses less digits than its factorization.
24244332144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 505090264 (or 505090258 counting only the distinct ones).
The product of its digits is 73728, while the sum is 33.
Adding to 24244332144 its reverse (44123344242), we get a palindrome (68367676386).
The spelling of 24244332144 in words is "twenty-four billion, two hundred forty-four million, three hundred thirty-two thousand, one hundred forty-four".
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