Base | Representation |
---|---|
bin | 1110001101001000… |
… | …1100101100111000 |
3 | 100211202012120011120 |
4 | 3203102030230320 |
5 | 30302134324043 |
6 | 1430214025240 |
7 | 163331440140 |
oct | 34322145470 |
9 | 10752176146 |
10 | 3813198648 |
11 | 16874a6646 |
12 | 8a5048220 |
13 | 48a008b7c |
14 | 282609920 |
15 | 174b76983 |
hex | e348cb38 |
3813198648 has 64 divisors (see below), whose sum is σ = 11246315520. Its totient is φ = 1054339200.
The previous prime is 3813198647. The next prime is 3813198707. The reversal of 3813198648 is 8468913183.
It is a self number, because there is not a number n which added to its sum of digits gives 3813198648.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3813198647) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360883 + ... + 371298.
It is an arithmetic number, because the mean of its divisors is an integer number (175723680).
Almost surely, 23813198648 is an apocalyptic number.
It is an amenable number.
3813198648 is an abundant number, since it is smaller than the sum of its proper divisors (7433116872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3813198648 is a wasteful number, since it uses less digits than its factorization.
3813198648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 732228 (or 732224 counting only the distinct ones).
The product of its digits is 995328, while the sum is 51.
The square root of 3813198648 is about 61751.1024031150. The cubic root of 3813198648 is about 1562.2953619403.
The spelling of 3813198648 in words is "three billion, eight hundred thirteen million, one hundred ninety-eight thousand, six hundred forty-eight".
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