Base | Representation |
---|---|
bin | 111100011101101… |
… | …000100011011100 |
3 | 2121200202220220110 |
4 | 330131220203130 |
5 | 4034141314434 |
6 | 244354050020 |
7 | 34065161013 |
oct | 7435504334 |
9 | 2550686813 |
10 | 1014401244 |
11 | 48066a73a |
12 | 243879910 |
13 | 13221012c |
14 | 98a19a7a |
15 | 5e0c84e9 |
hex | 3c7688dc |
1014401244 has 12 divisors (see below), whose sum is σ = 2366936264. Its totient is φ = 338133744.
The previous prime is 1014401209. The next prime is 1014401249. The reversal of 1014401244 is 4421044101.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 1014401244.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1014401249) 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, 42266707 + ... + 42266730.
Almost surely, 21014401244 is an apocalyptic number.
It is an amenable number.
1014401244 is an abundant number, since it is smaller than the sum of its proper divisors (1352535020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1014401244 is a wasteful number, since it uses less digits than its factorization.
1014401244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84533444 (or 84533442 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 21.
The square root of 1014401244 is about 31849.6663090840. Note that the first 3 decimals coincide. The cubic root of 1014401244 is about 1004.7775533019. Note that the first 3 decimals are identical.
Adding to 1014401244 its reverse (4421044101), we get a palindrome (5435445345).
The spelling of 1014401244 in words is "one billion, fourteen million, four hundred one thousand, two hundred forty-four".
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