Base | Representation |
---|---|
bin | 110101111011… |
… | …111010010101 |
3 | 222121100002202 |
4 | 311323322111 |
5 | 12104422104 |
6 | 1223014245 |
7 | 231115442 |
oct | 65737225 |
9 | 28540082 |
10 | 14139029 |
11 | 7a87953 |
12 | 489a385 |
13 | 2c107b8 |
14 | 1c409c9 |
15 | 139451e |
hex | d7be95 |
14139029 has 2 divisors, whose sum is σ = 14139030. Its totient is φ = 14139028.
The previous prime is 14139023. The next prime is 14139049. The reversal of 14139029 is 92093141.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7300804 + 6838225 = 2702^2 + 2615^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14139029 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 14138992 and 14139010.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14139023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7069514 + 7069515.
It is an arithmetic number, because the mean of its divisors is an integer number (7069515).
Almost surely, 214139029 is an apocalyptic number.
It is an amenable number.
14139029 is a deficient number, since it is larger than the sum of its proper divisors (1).
14139029 is an equidigital number, since it uses as much as digits as its factorization.
14139029 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1944, while the sum is 29.
The square root of 14139029 is about 3760.1900217941. The cubic root of 14139029 is about 241.8094087092.
The spelling of 14139029 in words is "fourteen million, one hundred thirty-nine thousand, twenty-nine".
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