Base | Representation |
---|---|
bin | 100101000100110… |
… | …1000111101000101 |
3 | 10012200212211110200 |
4 | 1022021220331011 |
5 | 10021433303104 |
6 | 323240041113 |
7 | 42554113530 |
oct | 11211507505 |
9 | 3180784420 |
10 | 1244041029 |
11 | 589257490 |
12 | 2a8763199 |
13 | 16a97446a |
14 | bb315a17 |
15 | 74339b39 |
hex | 4a268f45 |
1244041029 has 24 divisors (see below), whose sum is σ = 2240352192. Its totient is φ = 646254720.
The previous prime is 1244041027. The next prime is 1244041031. The reversal of 1244041029 is 9201404421.
It is a happy number.
1244041029 is a `hidden beast` number, since 1 + 244 + 0 + 410 + 2 + 9 = 666.
It is an interprime number because it is at equal distance from previous prime (1244041027) and next prime (1244041031).
It is not a de Polignac number, because 1244041029 - 21 = 1244041027 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1244040993 and 1244041011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1244041027) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 896884 + ... + 898269.
It is an arithmetic number, because the mean of its divisors is an integer number (93348008).
Almost surely, 21244041029 is an apocalyptic number.
It is an amenable number.
1244041029 is a deficient number, since it is larger than the sum of its proper divisors (996311163).
1244041029 is a wasteful number, since it uses less digits than its factorization.
1244041029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1795177 (or 1795174 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 1244041029 is about 35270.9658075874. The cubic root of 1244041029 is about 1075.5028558533.
The spelling of 1244041029 in words is "one billion, two hundred forty-four million, forty-one thousand, twenty-nine".
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