Base | Representation |
---|---|
bin | 100100110010101… |
… | …0010000011011100 |
3 | 10012000221121102020 |
4 | 1021211102003130 |
5 | 10012013310134 |
6 | 322255500140 |
7 | 42410106435 |
oct | 11145220334 |
9 | 3160847366 |
10 | 1234510044 |
11 | 583937739 |
12 | 2a5527650 |
13 | 1689b8221 |
14 | b9d5448c |
15 | 735a5b49 |
hex | 499520dc |
1234510044 has 12 divisors (see below), whose sum is σ = 2880523464. Its totient is φ = 411503344.
The previous prime is 1234510031. The next prime is 1234510049. The reversal of 1234510044 is 4400154321.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 1234509996 and 1234510023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1234510049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51437907 + ... + 51437930.
It is an arithmetic number, because the mean of its divisors is an integer number (240043622).
Almost surely, 21234510044 is an apocalyptic number.
It is an amenable number.
1234510044 is an abundant number, since it is smaller than the sum of its proper divisors (1646013420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1234510044 is a wasteful number, since it uses less digits than its factorization.
1234510044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102875844 (or 102875842 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 1234510044 is about 35135.5951137874. The cubic root of 1234510044 is about 1072.7492244696.
Adding to 1234510044 its reverse (4400154321), we get a palindrome (5634664365).
The spelling of 1234510044 in words is "one billion, two hundred thirty-four million, five hundred ten thousand, forty-four".
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