Base | Representation |
---|---|
bin | 1011111100000101… |
… | …1010011110010110 |
3 | 22021100102122222000 |
4 | 2333001122132112 |
5 | 23030413200323 |
6 | 1250002220130 |
7 | 142263340104 |
oct | 27701323626 |
9 | 8240378860 |
10 | 3204818838 |
11 | 13a5044911 |
12 | 755354646 |
13 | 3c0c68010 |
14 | 2258c0c74 |
15 | 13b550e43 |
hex | bf05a796 |
3204818838 has 128 divisors (see below), whose sum is σ = 7827456000. Its totient is φ = 966059136.
The previous prime is 3204818831. The next prime is 3204818861. The reversal of 3204818838 is 8388184023.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 3204818793 and 3204818802.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3204818831) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9182688 + ... + 9183036.
It is an arithmetic number, because the mean of its divisors is an integer number (61152000).
Almost surely, 23204818838 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3204818838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3913728000).
3204818838 is an abundant number, since it is smaller than the sum of its proper divisors (4622637162).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3204818838 is a wasteful number, since it uses less digits than its factorization.
3204818838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 603 (or 597 counting only the distinct ones).
The product of its (nonzero) digits is 294912, while the sum is 45.
The square root of 3204818838 is about 56611.1193847993. The cubic root of 3204818838 is about 1474.3519264234.
The spelling of 3204818838 in words is "three billion, two hundred four million, eight hundred eighteen thousand, eight hundred thirty-eight".
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