Base | Representation |
---|---|
bin | 1110101101111111111010 |
3 | 21021000202200 |
4 | 32231333322 |
5 | 1441432201 |
6 | 214411030 |
7 | 44540025 |
oct | 16557772 |
9 | 7230680 |
10 | 3858426 |
11 | 21a5990 |
12 | 1360a76 |
13 | a512c0 |
14 | 7261bc |
15 | 513386 |
hex | 3adffa |
3858426 has 48 divisors (see below), whose sum is σ = 9828000. Its totient is φ = 1078560.
The previous prime is 3858403. The next prime is 3858427. The reversal of 3858426 is 6248583.
It is a cake number, because a cake can be divided into 3858426 parts by 285 planar cuts.
It is not an unprimeable number, because it can be changed into a prime (3858427) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 1825 + ... + 3323.
It is an arithmetic number, because the mean of its divisors is an integer number (204750).
Almost surely, 23858426 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3858426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4914000).
3858426 is an abundant number, since it is smaller than the sum of its proper divisors (5969574).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3858426 is a wasteful number, since it uses less digits than its factorization.
3858426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1531 (or 1528 counting only the distinct ones).
The product of its digits is 46080, while the sum is 36.
The square root of 3858426 is about 1964.2876571419. The cubic root of 3858426 is about 156.8447760591.
The spelling of 3858426 in words is "three million, eight hundred fifty-eight thousand, four hundred twenty-six".
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