Base | Representation |
---|---|
bin | 100010000110111… |
… | …1101111110011110 |
3 | 2221202121020212200 |
4 | 1010031331332132 |
5 | 4320443344124 |
6 | 305322512330 |
7 | 40235123613 |
oct | 10415757636 |
9 | 2852536780 |
10 | 1144512414 |
11 | 538058131 |
12 | 27b3656a6 |
13 | 1531673a6 |
14 | ac00850a |
15 | 6a729bc9 |
hex | 4437df9e |
1144512414 has 24 divisors (see below), whose sum is σ = 2480446800. Its totient is φ = 381401088.
The previous prime is 1144512401. The next prime is 1144512419. The reversal of 1144512414 is 4142154411.
It is a happy number.
1144512414 is a `hidden beast` number, since 1 + 144 + 512 + 4 + 1 + 4 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1144512419) 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 11 ways as a sum of consecutive naturals, for example, 91294 + ... + 103070.
It is an arithmetic number, because the mean of its divisors is an integer number (103351950).
Almost surely, 21144512414 is an apocalyptic number.
1144512414 is an abundant number, since it is smaller than the sum of its proper divisors (1335934386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1144512414 is a wasteful number, since it uses less digits than its factorization.
1144512414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17184 (or 17181 counting only the distinct ones).
The product of its digits is 2560, while the sum is 27.
The square root of 1144512414 is about 33830.6431212887. The cubic root of 1144512414 is about 1046.0204355813.
Adding to 1144512414 its reverse (4142154411), we get a palindrome (5286666825).
The spelling of 1144512414 in words is "one billion, one hundred forty-four million, five hundred twelve thousand, four hundred fourteen".
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