Base | Representation |
---|---|
bin | 110101011110… |
… | …111110100111 |
3 | 222101022112111 |
4 | 311132332213 |
5 | 12042124034 |
6 | 1220301451 |
7 | 230113102 |
oct | 65367647 |
9 | 28338474 |
10 | 14020519 |
11 | 7a06907 |
12 | 4841887 |
13 | 2b9b886 |
14 | 1c0d739 |
15 | 136e364 |
hex | d5efa7 |
14020519 has 2 divisors, whose sum is σ = 14020520. Its totient is φ = 14020518.
The previous prime is 14020469. The next prime is 14020541. The reversal of 14020519 is 91502041.
It is an a-pointer prime, because the next prime (14020541) can be obtained adding 14020519 to its sum of digits (22).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 14020519 - 29 = 14020007 is a prime.
It is a super-2 number, since 2×140205192 = 393149906058722, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 14020519.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14020579) 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, 7010259 + 7010260.
It is an arithmetic number, because the mean of its divisors is an integer number (7010260).
Almost surely, 214020519 is an apocalyptic number.
14020519 is a deficient number, since it is larger than the sum of its proper divisors (1).
14020519 is an equidigital number, since it uses as much as digits as its factorization.
14020519 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 360, while the sum is 22.
The square root of 14020519 is about 3744.3983495349. The cubic root of 14020519 is about 241.1319158658.
The spelling of 14020519 in words is "fourteen million, twenty thousand, five hundred nineteen".
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