Base | Representation |
---|---|
bin | 101001001101001… |
… | …1101011110110110 |
3 | 10120100201211012212 |
4 | 1102122131132312 |
5 | 10312430340324 |
6 | 345111213422 |
7 | 46156325444 |
oct | 12232353666 |
9 | 3510654185 |
10 | 1382668214 |
11 | 64a531104 |
12 | 327077272 |
13 | 1905c0995 |
14 | d18bdb94 |
15 | 815be70e |
hex | 5269d7b6 |
1382668214 has 16 divisors (see below), whose sum is σ = 2084959968. Its totient is φ = 687690432.
The previous prime is 1382668211. The next prime is 1382668219. The reversal of 1382668214 is 4128662831.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1382668211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401042 + ... + 404474.
It is an arithmetic number, because the mean of its divisors is an integer number (130309998).
Almost surely, 21382668214 is an apocalyptic number.
1382668214 is a deficient number, since it is larger than the sum of its proper divisors (702291754).
1382668214 is a wasteful number, since it uses less digits than its factorization.
1382668214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4439.
The product of its digits is 110592, while the sum is 41.
The square root of 1382668214 is about 37184.2468526660. The cubic root of 1382668214 is about 1114.0533604954.
The spelling of 1382668214 in words is "one billion, three hundred eighty-two million, six hundred sixty-eight thousand, two hundred fourteen".
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