Base | Representation |
---|---|
bin | 1111000010010111101100 |
3 | 21102021020010 |
4 | 33002113230 |
5 | 2002114433 |
6 | 220253220 |
7 | 45335220 |
oct | 17022754 |
9 | 7367203 |
10 | 3941868 |
11 | 2252647 |
12 | 13a1210 |
13 | a80288 |
14 | 748780 |
15 | 52ce63 |
hex | 3c25ec |
3941868 has 48 divisors (see below), whose sum is σ = 10612224. Its totient is φ = 1115520.
The previous prime is 3941837. The next prime is 3941887. The reversal of 3941868 is 8681493.
3941868 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13888 + ... + 14168.
It is an arithmetic number, because the mean of its divisors is an integer number (221088).
Almost surely, 23941868 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3941868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5306112).
3941868 is an abundant number, since it is smaller than the sum of its proper divisors (6670356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3941868 is a wasteful number, since it uses less digits than its factorization.
3941868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 462 (or 460 counting only the distinct ones).
The product of its digits is 41472, while the sum is 39.
The square root of 3941868 is about 1985.4138107709. The cubic root of 3941868 is about 157.9673595983.
The spelling of 3941868 in words is "three million, nine hundred forty-one thousand, eight hundred sixty-eight".
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