Base | Representation |
---|---|
bin | 1111010011100100101010 |
3 | 21112211212211 |
4 | 33103210222 |
5 | 2011343310 |
6 | 221555334 |
7 | 46050520 |
oct | 17234452 |
9 | 7484784 |
10 | 4012330 |
11 | 22a0583 |
12 | 1415b4a |
13 | aa637a |
14 | 766310 |
15 | 543c8a |
hex | 3d392a |
4012330 has 48 divisors (see below), whose sum is σ = 8722944. Its totient is φ = 1300320.
The previous prime is 4012321. The next prime is 4012339. The reversal of 4012330 is 332104.
It is an interprime number because it is at equal distance from previous prime (4012321) and next prime (4012339).
It is a nialpdrome in base 14.
It is a self number, because there is not a number n which added to its sum of digits gives 4012330.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4012339) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93289 + ... + 93331.
It is an arithmetic number, because the mean of its divisors is an integer number (181728).
Almost surely, 24012330 is an apocalyptic number.
4012330 is an abundant number, since it is smaller than the sum of its proper divisors (4710614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4012330 is a wasteful number, since it uses less digits than its factorization.
4012330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131 (or 88 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 4012330 is about 2003.0801282026. The cubic root of 4012330 is about 158.9030433505.
Adding to 4012330 its reverse (332104), we get a palindrome (4344434).
The spelling of 4012330 in words is "four million, twelve thousand, three hundred thirty".
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