Base | Representation |
---|---|
bin | 1110101101100000011100 |
3 | 21020221000002 |
4 | 32231200130 |
5 | 1441401122 |
6 | 214353432 |
7 | 44531120 |
oct | 16554034 |
9 | 7227002 |
10 | 3856412 |
11 | 21a441a |
12 | 135b878 |
13 | a50401 |
14 | 725580 |
15 | 512992 |
hex | 3ad81c |
3856412 has 24 divisors (see below), whose sum is σ = 7894656. Its totient is φ = 1613808.
The previous prime is 3856409. The next prime is 3856451. The reversal of 3856412 is 2146583.
3856412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398 + ... + 2805.
It is an arithmetic number, because the mean of its divisors is an integer number (328944).
Almost surely, 23856412 is an apocalyptic number.
It is an amenable number.
3856412 is an abundant number, since it is smaller than the sum of its proper divisors (4038244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3856412 is a wasteful number, since it uses less digits than its factorization.
3856412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3257 (or 3255 counting only the distinct ones).
The product of its digits is 5760, while the sum is 29.
The square root of 3856412 is about 1963.7749361880. The cubic root of 3856412 is about 156.8174816515.
The spelling of 3856412 in words is "three million, eight hundred fifty-six thousand, four hundred twelve".
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