Base | Representation |
---|---|
bin | 101010000000110… |
… | …0001000110000100 |
3 | 10122020120100200202 |
4 | 1110001201012010 |
5 | 10341334340334 |
6 | 351514230032 |
7 | 46635054302 |
oct | 12401410604 |
9 | 3566510622 |
10 | 1409683844 |
11 | 663803378 |
12 | 334125318 |
13 | 19608c46a |
14 | d5313272 |
15 | 83b5917e |
hex | 54061184 |
1409683844 has 18 divisors (see below), whose sum is σ = 2474426430. Its totient is φ = 702709152.
The previous prime is 1409683817. The next prime is 1409683859. The reversal of 1409683844 is 4483869041.
It can be written as a sum of positive squares in only one way, i.e., 990990400 + 418693444 = 31480^2 + 20462^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1790819 + ... + 1791605.
It is an arithmetic number, because the mean of its divisors is an integer number (137468135).
Almost surely, 21409683844 is an apocalyptic number.
It is an amenable number.
1409683844 is a deficient number, since it is larger than the sum of its proper divisors (1064742586).
1409683844 is an frugal number, since it uses more digits than its factorization.
1409683844 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2147 (or 1358 counting only the distinct ones).
The product of its (nonzero) digits is 663552, while the sum is 47.
The square root of 1409683844 is about 37545.7566710274. The cubic root of 1409683844 is about 1121.2623532389.
The spelling of 1409683844 in words is "one billion, four hundred nine million, six hundred eighty-three thousand, eight hundred forty-four".
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