Base | Representation |
---|---|
bin | 1110100111010001… |
… | …0011111111000000 |
3 | 101010101110010100221 |
4 | 3221310103333000 |
5 | 31013214222142 |
6 | 1445131152424 |
7 | 166132201213 |
oct | 35164237700 |
9 | 11111403327 |
10 | 3922804672 |
11 | 1733359236 |
12 | 9158a5714 |
13 | 4a6933ac7 |
14 | 292dbb77a |
15 | 17e5c7767 |
hex | e9d13fc0 |
3922804672 has 56 divisors (see below), whose sum is σ = 8266633200. Its totient is φ = 1840558080.
The previous prime is 3922804667. The next prime is 3922804687. The reversal of 3922804672 is 2764082293.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374547 + ... + 384877.
It is an arithmetic number, because the mean of its divisors is an integer number (147618450).
Almost surely, 23922804672 is an apocalyptic number.
3922804672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3922804672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4133316600).
3922804672 is an abundant number, since it is smaller than the sum of its proper divisors (4343828528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3922804672 is a wasteful number, since it uses less digits than its factorization.
3922804672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10709 (or 10699 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 43.
The square root of 3922804672 is about 62632.2973552783. The cubic root of 3922804672 is about 1577.1229853419.
The spelling of 3922804672 in words is "three billion, nine hundred twenty-two million, eight hundred four thousand, six hundred seventy-two".
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