Base | Representation |
---|---|
bin | 1110001010001001… |
… | …1101111011001101 |
3 | 100210212122212102201 |
4 | 3202202131323031 |
5 | 30240433430120 |
6 | 1425045521501 |
7 | 163120205014 |
oct | 34242357315 |
9 | 10725585381 |
10 | 3800686285 |
11 | 168042a950 |
12 | 8a0a13291 |
13 | 4875478c6 |
14 | 280aada7b |
15 | 173a0440a |
hex | e289decd |
3800686285 has 8 divisors (see below), whose sum is σ = 4975443936. Its totient is φ = 2764135440.
The previous prime is 3800686259. The next prime is 3800686297. The reversal of 3800686285 is 5826860083.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3800686285 - 215 = 3800653517 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, 34551639 + ... + 34551748.
It is an arithmetic number, because the mean of its divisors is an integer number (621930492).
Almost surely, 23800686285 is an apocalyptic number.
It is an amenable number.
3800686285 is a deficient number, since it is larger than the sum of its proper divisors (1174757651).
3800686285 is a wasteful number, since it uses less digits than its factorization.
3800686285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69103403.
The product of its (nonzero) digits is 552960, while the sum is 46.
The square root of 3800686285 is about 61649.7062847829. The cubic root of 3800686285 is about 1560.5846872807.
The spelling of 3800686285 in words is "three billion, eight hundred million, six hundred eighty-six thousand, two hundred eighty-five".
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