Base | Representation |
---|---|
bin | 110111100110… |
… | …110111110011 |
3 | 1000102121002001 |
4 | 313212313303 |
5 | 12212432024 |
6 | 1240234431 |
7 | 234621643 |
oct | 67466763 |
9 | 30377061 |
10 | 14577139 |
11 | 8257025 |
12 | 4a6ba17 |
13 | 3035035 |
14 | 1d16523 |
15 | 142e244 |
hex | de6df3 |
14577139 has 2 divisors, whose sum is σ = 14577140. Its totient is φ = 14577138.
The previous prime is 14577133. The next prime is 14577203. The reversal of 14577139 is 93177541.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 14577139 - 23 = 14577131 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 14577098 and 14577107.
It is not a weakly prime, because it can be changed into another prime (14577131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7288569 + 7288570.
It is an arithmetic number, because the mean of its divisors is an integer number (7288570).
Almost surely, 214577139 is an apocalyptic number.
14577139 is a deficient number, since it is larger than the sum of its proper divisors (1).
14577139 is an equidigital number, since it uses as much as digits as its factorization.
14577139 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 26460, while the sum is 37.
The square root of 14577139 is about 3818.0019643788. The cubic root of 14577139 is about 244.2816051297.
It can be divided in two parts, 145 and 77139, that added together give a square (77284 = 2782).
The spelling of 14577139 in words is "fourteen million, five hundred seventy-seven thousand, one hundred thirty-nine".
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