Base | Representation |
---|---|
bin | 11011111010010… |
… | …100011011000111 |
3 | 1012122010201120111 |
4 | 123322110123013 |
5 | 1424334212324 |
6 | 114244413451 |
7 | 14414152636 |
oct | 3372243307 |
9 | 1178121514 |
10 | 468272839 |
11 | 220367351 |
12 | 1109a7287 |
13 | 76026c28 |
14 | 4629751d |
15 | 2b19c794 |
hex | 1be946c7 |
468272839 has 2 divisors, whose sum is σ = 468272840. Its totient is φ = 468272838.
The previous prime is 468272821. The next prime is 468272869. The reversal of 468272839 is 938272864.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 468272839 - 25 = 468272807 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 468272792 and 468272801.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (468272869) 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, 234136419 + 234136420.
It is an arithmetic number, because the mean of its divisors is an integer number (234136420).
Almost surely, 2468272839 is an apocalyptic number.
468272839 is a deficient number, since it is larger than the sum of its proper divisors (1).
468272839 is an equidigital number, since it uses as much as digits as its factorization.
468272839 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1161216, while the sum is 49.
The square root of 468272839 is about 21639.6127275883. The cubic root of 468272839 is about 776.5444547482.
The spelling of 468272839 in words is "four hundred sixty-eight million, two hundred seventy-two thousand, eight hundred thirty-nine".
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