Base | Representation |
---|---|
bin | 11011111100011… |
… | …000000001101101 |
3 | 1012200011010000011 |
4 | 123330120001231 |
5 | 1430003440020 |
6 | 114304133221 |
7 | 14421556333 |
oct | 3374300155 |
9 | 1180133004 |
10 | 468811885 |
11 | 2206a5343 |
12 | 111007211 |
13 | 761853a9 |
14 | 46397b53 |
15 | 2b25735a |
hex | 1bf1806d |
468811885 has 8 divisors (see below), whose sum is σ = 562692096. Its totient is φ = 374970960.
The previous prime is 468811877. The next prime is 468811897. The reversal of 468811885 is 588118864.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 468811885 - 23 = 468811877 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35232 + ... + 46678.
It is an arithmetic number, because the mean of its divisors is an integer number (70336512).
Almost surely, 2468811885 is an apocalyptic number.
It is an amenable number.
468811885 is a deficient number, since it is larger than the sum of its proper divisors (93880211).
468811885 is a wasteful number, since it uses less digits than its factorization.
468811885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19643.
The product of its digits is 491520, while the sum is 49.
The square root of 468811885 is about 21652.0642203001. The cubic root of 468811885 is about 776.8423100657.
The spelling of 468811885 in words is "four hundred sixty-eight million, eight hundred eleven thousand, eight hundred eighty-five".
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