Base | Representation |
---|---|
bin | 10110101110011011… |
… | …011110111000000100 |
3 | 2022222120022021110112 |
4 | 112232123132320010 |
5 | 344433211321140 |
6 | 15113152012152 |
7 | 1522454266403 |
oct | 265633367004 |
9 | 68876267415 |
10 | 24401276420 |
11 | a391980154 |
12 | 488bb31058 |
13 | 23bb496901 |
14 | 1276a5363a |
15 | 97c357c65 |
hex | 5ae6dee04 |
24401276420 has 48 divisors (see below), whose sum is σ = 51617139840. Its totient is φ = 9689374464.
The previous prime is 24401276411. The next prime is 24401276423. The reversal of 24401276420 is 2467210442.
It is not an unprimeable number, because it can be changed into a prime (24401276423) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 2203337 + ... + 2214383.
It is an arithmetic number, because the mean of its divisors is an integer number (1075357080).
Almost surely, 224401276420 is an apocalyptic number.
24401276420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
24401276420 is an abundant number, since it is smaller than the sum of its proper divisors (27215863420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24401276420 is a wasteful number, since it uses less digits than its factorization.
24401276420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11852 (or 11850 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 32.
Adding to 24401276420 its reverse (2467210442), we get a palindrome (26868486862).
The spelling of 24401276420 in words is "twenty-four billion, four hundred one million, two hundred seventy-six thousand, four hundred twenty".
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