Base | Representation |
---|---|
bin | 101010101101000010010 |
3 | 2122002111110 |
4 | 11111220102 |
5 | 324234224 |
6 | 45554150 |
7 | 14615430 |
oct | 5255022 |
9 | 2562443 |
10 | 1399314 |
11 | 876364 |
12 | 575956 |
13 | 39cbc7 |
14 | 285d50 |
15 | 1c9929 |
hex | 155a12 |
1399314 has 16 divisors (see below), whose sum is σ = 3198528. Its totient is φ = 399792.
The previous prime is 1399301. The next prime is 1399319. The reversal of 1399314 is 4139931.
It is not an unprimeable number, because it can be changed into a prime (1399319) 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, 16617 + ... + 16700.
It is an arithmetic number, because the mean of its divisors is an integer number (199908).
21399314 is an apocalyptic number.
1399314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1399314 is an abundant number, since it is smaller than the sum of its proper divisors (1799214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1399314 is a wasteful number, since it uses less digits than its factorization.
1399314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33329.
The product of its digits is 2916, while the sum is 30.
The square root of 1399314 is about 1182.9260331906. The cubic root of 1399314 is about 111.8506193035.
It can be divided in two parts, 139 and 9314, that added together give a triangular number (9453 = T137).
The spelling of 1399314 in words is "one million, three hundred ninety-nine thousand, three hundred fourteen".
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