Base | Representation |
---|---|
bin | 111101000010010… |
… | …101111100000001 |
3 | 2122100212211021201 |
4 | 331002111330001 |
5 | 4044122234241 |
6 | 245340221201 |
7 | 34243030435 |
oct | 7502257401 |
9 | 2570784251 |
10 | 1024024321 |
11 | 4860426a1 |
12 | 246b3a801 |
13 | 1341cc268 |
14 | 9a0029c5 |
15 | 5ed79931 |
hex | 3d095f01 |
1024024321 has 12 divisors (see below), whose sum is σ = 1058069628. Its totient is φ = 991029312.
The previous prime is 1024024279. The next prime is 1024024327. The reversal of 1024024321 is 1234204201.
It can be written as a sum of positive squares in 6 ways, for example, as 186732225 + 837292096 = 13665^2 + 28936^2 .
It is not a de Polignac number, because 1024024321 - 219 = 1023500033 is a prime.
It is a super-2 number, since 2×10240243212 = 2097251619999022082, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1024024327) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 267795 + ... + 271591.
It is an arithmetic number, because the mean of its divisors is an integer number (88172469).
Almost surely, 21024024321 is an apocalyptic number.
It is an amenable number.
1024024321 is a deficient number, since it is larger than the sum of its proper divisors (34045307).
1024024321 is an equidigital number, since it uses as much as digits as its factorization.
1024024321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4068 (or 4031 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 1024024321 is about 32000.3800133686. The cubic root of 1024024321 is about 1007.9448196808.
Adding to 1024024321 its reverse (1234204201), we get a palindrome (2258228522).
The spelling of 1024024321 in words is "one billion, twenty-four million, twenty-four thousand, three hundred twenty-one".
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