Base | Representation |
---|---|
bin | 11011111011111… |
… | …001110111111111 |
3 | 1012122220211121000 |
4 | 123323321313333 |
5 | 1424441012013 |
6 | 114301341343 |
7 | 14420533302 |
oct | 3373716777 |
9 | 1178824530 |
10 | 468688383 |
11 | 220620579 |
12 | 110b67853 |
13 | 76141107 |
14 | 46364b39 |
15 | 2b230973 |
hex | 1bef9dff |
468688383 has 32 divisors (see below), whose sum is σ = 712248320. Its totient is φ = 304508160.
The previous prime is 468688369. The next prime is 468688403. The reversal of 468688383 is 383886864.
It is a happy number.
It is not a de Polignac number, because 468688383 - 29 = 468687871 is a prime.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (468688483) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174138 + ... + 176808.
It is an arithmetic number, because the mean of its divisors is an integer number (22257760).
Almost surely, 2468688383 is an apocalyptic number.
468688383 is a deficient number, since it is larger than the sum of its proper divisors (243559937).
468688383 is a wasteful number, since it uses less digits than its factorization.
468688383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2844 (or 2838 counting only the distinct ones).
The product of its digits is 5308416, while the sum is 54.
The square root of 468688383 is about 21649.2120641838. The cubic root of 468688383 is about 776.7740879578.
The spelling of 468688383 in words is "four hundred sixty-eight million, six hundred eighty-eight thousand, three hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •