Base | Representation |
---|---|
bin | 1101111000111101… |
… | …1111101111101111 |
3 | 100121212000201022202 |
4 | 3132033133233233 |
5 | 30114010313033 |
6 | 1413552532115 |
7 | 161253420005 |
oct | 33617375757 |
9 | 10555021282 |
10 | 3728604143 |
11 | 1643777530 |
12 | 88085103b |
13 | 47562a454 |
14 | 2752a8a75 |
15 | 16c5168e8 |
hex | de3dfbef |
3728604143 has 8 divisors (see below), whose sum is σ = 4198780416. Its totient is φ = 3280296600.
The previous prime is 3728604127. The next prime is 3728604149. The reversal of 3728604143 is 3414068273.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3728604143 - 24 = 3728604127 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3728604097 and 3728604106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3728604149) 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, 5466821 + ... + 5467502.
It is an arithmetic number, because the mean of its divisors is an integer number (524847552).
Almost surely, 23728604143 is an apocalyptic number.
3728604143 is a deficient number, since it is larger than the sum of its proper divisors (470176273).
3728604143 is a wasteful number, since it uses less digits than its factorization.
3728604143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10934365.
The product of its (nonzero) digits is 96768, while the sum is 38.
The square root of 3728604143 is about 61062.2972299602. The cubic root of 3728604143 is about 1550.6558643750.
The spelling of 3728604143 in words is "three billion, seven hundred twenty-eight million, six hundred four thousand, one hundred forty-three".
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