Base | Representation |
---|---|
bin | 11011111011101… |
… | …111100111111011 |
3 | 1012122211200222220 |
4 | 123323233213323 |
5 | 1424433141040 |
6 | 114300415123 |
7 | 14420300010 |
oct | 3373574773 |
9 | 1178750886 |
10 | 468646395 |
11 | 2205a1a78 |
12 | 110b474a3 |
13 | 76127c79 |
14 | 46353707 |
15 | 2b2232d0 |
hex | 1beef9fb |
468646395 has 64 divisors (see below), whose sum is σ = 916531200. Its totient is φ = 199600128.
The previous prime is 468646391. The next prime is 468646397. The reversal of 468646395 is 593646864.
It is a happy number.
It is not a de Polignac number, because 468646395 - 22 = 468646391 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is not an unprimeable number, because it can be changed into a prime (468646391) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 182581 + ... + 185129.
It is an arithmetic number, because the mean of its divisors is an integer number (14320800).
Almost surely, 2468646395 is an apocalyptic number.
468646395 is a deficient number, since it is larger than the sum of its proper divisors (447884805).
468646395 is a wasteful number, since it uses less digits than its factorization.
468646395 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2684.
The product of its digits is 3732480, while the sum is 51.
The square root of 468646395 is about 21648.2423074022. The cubic root of 468646395 is about 776.7508911917.
The spelling of 468646395 in words is "four hundred sixty-eight million, six hundred forty-six thousand, three hundred ninety-five".
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