Base | Representation |
---|---|
bin | 1110110101100001010100 |
3 | 21022121000210 |
4 | 32311201110 |
5 | 1443423421 |
6 | 215205420 |
7 | 45025611 |
oct | 16654124 |
9 | 7277023 |
10 | 3889236 |
11 | 221704a |
12 | 1376870 |
13 | a62330 |
14 | 733508 |
15 | 51c576 |
hex | 3b5854 |
3889236 has 48 divisors (see below), whose sum is σ = 9906624. Its totient is φ = 1180416.
The previous prime is 3889217. The next prime is 3889241. The reversal of 3889236 is 6329883.
3889236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a junction number, because it is equal to n+sod(n) for n = 3889194 and 3889203.
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 15 ways as a sum of consecutive naturals, for example, 16576 + ... + 16808.
It is an arithmetic number, because the mean of its divisors is an integer number (206388).
Almost surely, 23889236 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 3889236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4953312).
3889236 is an abundant number, since it is smaller than the sum of its proper divisors (6017388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3889236 is a wasteful number, since it uses less digits than its factorization.
3889236 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 360 (or 358 counting only the distinct ones).
The product of its digits is 62208, while the sum is 39.
The square root of 3889236 is about 1972.1146011325. The cubic root of 3889236 is about 157.2611446256.
The spelling of 3889236 in words is "three million, eight hundred eighty-nine thousand, two hundred thirty-six".
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