Base | Representation |
---|---|
bin | 1110001010000011… |
… | …0000110111000101 |
3 | 100210211211011122020 |
4 | 3202200300313011 |
5 | 30240330131212 |
6 | 1425032153353 |
7 | 163113334422 |
oct | 34240606705 |
9 | 10724734566 |
10 | 3800239557 |
11 | 1680155254 |
12 | 8a0838859 |
13 | 48741c47a |
14 | 2809d4d49 |
15 | 173966d8c |
hex | e2830dc5 |
3800239557 has 8 divisors (see below), whose sum is σ = 5067569376. Its totient is φ = 2533201392.
The previous prime is 3800239537. The next prime is 3800239591. The reversal of 3800239557 is 7559320083.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3800239557 - 214 = 3800223173 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3800239537) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40443 + ... + 96104.
It is an arithmetic number, because the mean of its divisors is an integer number (633446172).
Almost surely, 23800239557 is an apocalyptic number.
It is an amenable number.
3800239557 is a deficient number, since it is larger than the sum of its proper divisors (1267329819).
3800239557 is a wasteful number, since it uses less digits than its factorization.
3800239557 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145827.
The product of its (nonzero) digits is 226800, while the sum is 42.
The square root of 3800239557 is about 61646.0830629165. The cubic root of 3800239557 is about 1560.5235418156.
The spelling of 3800239557 in words is "three billion, eight hundred million, two hundred thirty-nine thousand, five hundred fifty-seven".
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