Base | Representation |
---|---|
bin | 1011011101011101110000 |
3 | 12122122002100 |
4 | 23131131300 |
5 | 1232114042 |
6 | 144220400 |
7 | 34351545 |
oct | 13353560 |
9 | 5578070 |
10 | 3004272 |
11 | 1772177 |
12 | 100a700 |
13 | 81259b |
14 | 582bcc |
15 | 3e524c |
hex | 2dd770 |
3004272 has 60 divisors (see below), whose sum is σ = 8691904. Its totient is φ = 967680.
The previous prime is 3004271. The next prime is 3004277. The reversal of 3004272 is 2724003.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3004271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4128 + ... + 4800.
Almost surely, 23004272 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 3004272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4345952).
3004272 is an abundant number, since it is smaller than the sum of its proper divisors (5687632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3004272 is a wasteful number, since it uses less digits than its factorization.
3004272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 718 (or 709 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 18.
The square root of 3004272 is about 1733.2835890298. The cubic root of 3004272 is about 144.2933833409.
Adding to 3004272 its reverse (2724003), we get a palindrome (5728275).
The spelling of 3004272 in words is "three million, four thousand, two hundred seventy-two".
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