Base | Representation |
---|---|
bin | 101001010100011… |
… | …1100010011010100 |
3 | 10120121212200200212 |
4 | 1102220330103110 |
5 | 10314413330333 |
6 | 345324424552 |
7 | 46233516314 |
oct | 12250742324 |
9 | 3517780625 |
10 | 1386464468 |
11 | 651694304 |
12 | 3283a8158 |
13 | 19131c89c |
14 | d21cb444 |
15 | 81abe448 |
hex | 52a3c4d4 |
1386464468 has 12 divisors (see below), whose sum is σ = 2477936832. Its totient is φ = 678482520.
The previous prime is 1386464441. The next prime is 1386464479. The reversal of 1386464468 is 8644646831.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3687218 + ... + 3687593.
It is an arithmetic number, because the mean of its divisors is an integer number (206494736).
Almost surely, 21386464468 is an apocalyptic number.
It is an amenable number.
1386464468 is a deficient number, since it is larger than the sum of its proper divisors (1091472364).
1386464468 is a wasteful number, since it uses less digits than its factorization.
1386464468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7374862 (or 7374860 counting only the distinct ones).
The product of its digits is 2654208, while the sum is 50.
The square root of 1386464468 is about 37235.2583984588. The cubic root of 1386464468 is about 1115.0720104712.
The spelling of 1386464468 in words is "one billion, three hundred eighty-six million, four hundred sixty-four thousand, four hundred sixty-eight".
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