Base | Representation |
---|---|
bin | 11011111011011… |
… | …100011001011101 |
3 | 1012122200200222020 |
4 | 123323130121131 |
5 | 1424423131040 |
6 | 114255010353 |
7 | 14416521300 |
oct | 3373343135 |
9 | 1178620866 |
10 | 468567645 |
11 | 220548897 |
12 | 110b099b9 |
13 | 760cb180 |
14 | 46332b37 |
15 | 2b209cd0 |
hex | 1bedc65d |
468567645 has 192 divisors, whose sum is σ = 1034208000. Its totient is φ = 178827264.
The previous prime is 468567641. The next prime is 468567677. The reversal of 468567645 is 546765864.
It is not a de Polignac number, because 468567645 - 22 = 468567641 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (468567641) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 5264761 + ... + 5264849.
It is an arithmetic number, because the mean of its divisors is an integer number (5386500).
Almost surely, 2468567645 is an apocalyptic number.
It is an amenable number.
468567645 is an abundant number, since it is smaller than the sum of its proper divisors (565640355).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
468567645 is a wasteful number, since it uses less digits than its factorization.
468567645 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172 (or 165 counting only the distinct ones).
The product of its digits is 4838400, while the sum is 51.
The square root of 468567645 is about 21646.4233766228. The cubic root of 468567645 is about 776.7073810883.
The spelling of 468567645 in words is "four hundred sixty-eight million, five hundred sixty-seven thousand, six hundred forty-five".
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