Base | Representation |
---|---|
bin | 1100001101100001111000 |
3 | 20000122010220 |
4 | 30031201320 |
5 | 1304414034 |
6 | 152340040 |
7 | 36131532 |
oct | 14154170 |
9 | 6018126 |
10 | 3201144 |
11 | 1897081 |
12 | 10a4620 |
13 | 88108b |
14 | 5d4852 |
15 | 433749 |
hex | 30d878 |
3201144 has 32 divisors (see below), whose sum is σ = 8104320. Its totient is φ = 1053536.
The previous prime is 3201131. The next prime is 3201161. The reversal of 3201144 is 4411023.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1189 + ... + 2795.
It is an arithmetic number, because the mean of its divisors is an integer number (253260).
Almost surely, 23201144 is an apocalyptic number.
It is an amenable number.
3201144 is an abundant number, since it is smaller than the sum of its proper divisors (4903176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3201144 is a wasteful number, since it uses less digits than its factorization.
3201144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1699 (or 1695 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 3201144 is about 1789.1741111474. The cubic root of 3201144 is about 147.3788184035.
Adding to 3201144 its reverse (4411023), we get a palindrome (7612167).
The spelling of 3201144 in words is "three million, two hundred one thousand, one hundred forty-four".
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