Base | Representation |
---|---|
bin | 101001110111000… |
… | …1000000010100101 |
3 | 10121220000002122012 |
4 | 1103232020002211 |
5 | 10334034203420 |
6 | 351213244005 |
7 | 46543623101 |
oct | 12356100245 |
9 | 3556002565 |
10 | 1404600485 |
11 | 660951152 |
12 | 332493605 |
13 | 194ccc762 |
14 | d478c901 |
15 | 834a2dc5 |
hex | 53b880a5 |
1404600485 has 4 divisors (see below), whose sum is σ = 1685520588. Its totient is φ = 1123680384.
The previous prime is 1404600481. The next prime is 1404600493. The reversal of 1404600485 is 5840064041.
1404600485 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a Cunningham number, because it is equal to 374782+1.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 505620196 + 898980289 = 22486^2 + 29983^2 .
It is a cyclic number.
It is not a de Polignac number, because 1404600485 - 22 = 1404600481 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1404600481) 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, 140460044 + ... + 140460053.
It is an arithmetic number, because the mean of its divisors is an integer number (421380147).
Almost surely, 21404600485 is an apocalyptic number.
It is an amenable number.
1404600485 is a deficient number, since it is larger than the sum of its proper divisors (280920103).
1404600485 is an equidigital number, since it uses as much as digits as its factorization.
1404600485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 280920102.
The product of its (nonzero) digits is 15360, while the sum is 32.
The square root of 1404600485 is about 37478.0000133412. Note that the first 4 decimals coincide. The cubic root of 1404600485 is about 1119.9129622520.
The spelling of 1404600485 in words is "one billion, four hundred four million, six hundred thousand, four hundred eighty-five".
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