Base | Representation |
---|---|
bin | 11011111011000… |
… | …011010011100001 |
3 | 1012122111110222120 |
4 | 123323003103201 |
5 | 1424411333430 |
6 | 114252454453 |
7 | 14415612531 |
oct | 3373032341 |
9 | 1178443876 |
10 | 468464865 |
11 | 220488650 |
12 | 110a7a429 |
13 | 7609345b |
14 | 463074c1 |
15 | 2b1d9610 |
hex | 1bec34e1 |
468464865 has 64 divisors (see below), whose sum is σ = 839946240. Its totient is φ = 221045760.
The previous prime is 468464863. The next prime is 468464873. The reversal of 468464865 is 568464864.
It is not a de Polignac number, because 468464865 - 21 = 468464863 is a prime.
It is not an unprimeable number, because it can be changed into a prime (468464861) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1081689 + ... + 1082121.
It is an arithmetic number, because the mean of its divisors is an integer number (13124160).
Almost surely, 2468464865 is an apocalyptic number.
It is an amenable number.
468464865 is a deficient number, since it is larger than the sum of its proper divisors (371481375).
468464865 is a wasteful number, since it uses less digits than its factorization.
468464865 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 614.
The product of its digits is 4423680, while the sum is 51.
The square root of 468464865 is about 21644.0491821655. The cubic root of 468464865 is about 776.6505868538.
Subtracting 468464865 from its reverse (568464864), we obtain a palindrome (99999999).
The spelling of 468464865 in words is "four hundred sixty-eight million, four hundred sixty-four thousand, eight hundred sixty-five".
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