Base | Representation |
---|---|
bin | 101001110110110… |
… | …0001000111001101 |
3 | 10121212200222220201 |
4 | 1103231201013031 |
5 | 10334014103122 |
6 | 351210013501 |
7 | 46542360166 |
oct | 12355410715 |
9 | 3555628821 |
10 | 1404441037 |
11 | 66085237a |
12 | 332417291 |
13 | 194c74ccc |
14 | d474a76d |
15 | 83470a27 |
hex | 53b611cd |
1404441037 has 2 divisors, whose sum is σ = 1404441038. Its totient is φ = 1404441036.
The previous prime is 1404440951. The next prime is 1404441047. The reversal of 1404441037 is 7301444041.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1352327076 + 52113961 = 36774^2 + 7219^2 .
It is a cyclic number.
It is not a de Polignac number, because 1404441037 - 27 = 1404440909 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1404440996 and 1404441014.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1404441047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702220518 + 702220519.
It is an arithmetic number, because the mean of its divisors is an integer number (702220519).
Almost surely, 21404441037 is an apocalyptic number.
It is an amenable number.
1404441037 is a deficient number, since it is larger than the sum of its proper divisors (1).
1404441037 is an equidigital number, since it uses as much as digits as its factorization.
1404441037 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5376, while the sum is 28.
The square root of 1404441037 is about 37475.8727316656. The cubic root of 1404441037 is about 1119.8705837391.
Adding to 1404441037 its reverse (7301444041), we get a palindrome (8705885078).
The spelling of 1404441037 in words is "one billion, four hundred four million, four hundred forty-one thousand, thirty-seven".
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