Base | Representation |
---|---|
bin | 1100111101100010111 |
3 | 210120121122 |
4 | 1213230113 |
5 | 102042402 |
6 | 13034155 |
7 | 3416162 |
oct | 1475427 |
9 | 716548 |
10 | 424727 |
11 | 270116 |
12 | 18595b |
13 | 11b424 |
14 | b0ad9 |
15 | 85ca2 |
hex | 67b17 |
424727 has 2 divisors, whose sum is σ = 424728. Its totient is φ = 424726.
The previous prime is 424709. The next prime is 424729. The reversal of 424727 is 727424.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 424727 - 28 = 424471 is a prime.
Together with 424729, it forms a pair of twin primes.
It is a Chen prime.
It is equal to p35756 and since 424727 and 35756 have the same sum of digits, it is a Honaker prime.
It is a junction number, because it is equal to n+sod(n) for n = 424696 and 424705.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 424727.
It is not a weakly prime, because it can be changed into another prime (424729) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212363 + 212364.
It is an arithmetic number, because the mean of its divisors is an integer number (212364).
2424727 is an apocalyptic number.
424727 is a deficient number, since it is larger than the sum of its proper divisors (1).
424727 is an equidigital number, since it uses as much as digits as its factorization.
424727 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3136, while the sum is 26.
The square root of 424727 is about 651.7108254433. The cubic root of 424727 is about 75.1686279846.
The spelling of 424727 in words is "four hundred twenty-four thousand, seven hundred twenty-seven", and thus it is an iban number.
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