Base | Representation |
---|---|
bin | 101000000100110111110 |
3 | 2110201101120 |
4 | 11000212332 |
5 | 314010324 |
6 | 44051410 |
7 | 14106420 |
oct | 5004676 |
9 | 2421346 |
10 | 1313214 |
11 | 817701 |
12 | 533b66 |
13 | 36c966 |
14 | 262810 |
15 | 1ae179 |
hex | 1409be |
1313214 has 16 divisors (see below), whose sum is σ = 3001728. Its totient is φ = 375192.
The previous prime is 1313171. The next prime is 1313219. The reversal of 1313214 is 4123131.
It is a junction number, because it is equal to n+sod(n) for n = 1313193 and 1313202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1313219) 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, 15592 + ... + 15675.
It is an arithmetic number, because the mean of its divisors is an integer number (187608).
21313214 is an apocalyptic number.
1313214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1313214 is an abundant number, since it is smaller than the sum of its proper divisors (1688514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1313214 is a wasteful number, since it uses less digits than its factorization.
1313214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31279.
The product of its digits is 72, while the sum is 15.
The square root of 1313214 is about 1145.9554965181. The cubic root of 1313214 is about 109.5078287182.
Adding to 1313214 its reverse (4123131), we get a palindrome (5436345).
The spelling of 1313214 in words is "one million, three hundred thirteen thousand, two hundred fourteen".
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