Base | Representation |
---|---|
bin | 101000000110111100111 |
3 | 2110202212000 |
4 | 11000313213 |
5 | 314024104 |
6 | 44100343 |
7 | 14112501 |
oct | 5006747 |
9 | 2422760 |
10 | 1314279 |
11 | 81848a |
12 | 5346b3 |
13 | 3702a5 |
14 | 262d71 |
15 | 1ae639 |
hex | 140de7 |
1314279 has 8 divisors (see below), whose sum is σ = 1947120. Its totient is φ = 876168.
The previous prime is 1314259. The next prime is 1314283. The reversal of 1314279 is 9724131.
It is not a de Polignac number, because 1314279 - 28 = 1314023 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 48677 = 1314279 / (1 + 3 + 1 + 4 + 2 + 7 + 9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1314239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24312 + ... + 24365.
It is an arithmetic number, because the mean of its divisors is an integer number (243390).
21314279 is an apocalyptic number.
1314279 is a deficient number, since it is larger than the sum of its proper divisors (632841).
1314279 is an equidigital number, since it uses as much as digits as its factorization.
1314279 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48686 (or 48680 counting only the distinct ones).
The product of its digits is 1512, while the sum is 27.
The square root of 1314279 is about 1146.4200800754. The cubic root of 1314279 is about 109.5374238755.
The spelling of 1314279 in words is "one million, three hundred fourteen thousand, two hundred seventy-nine".
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