Base | Representation |
---|---|
bin | 11100110011100… |
… | …10001001000111 |
3 | 121211200120202220 |
4 | 32121302021013 |
5 | 443324440012 |
6 | 35551103423 |
7 | 5662622550 |
oct | 1631621107 |
9 | 554616686 |
10 | 241640007 |
11 | 114443794 |
12 | 68b11b73 |
13 | 3b0a646b |
14 | 24141327 |
15 | 1633208c |
hex | e672247 |
241640007 has 32 divisors (see below), whose sum is σ = 379771392. Its totient is φ = 133778304.
The previous prime is 241639997. The next prime is 241640011. The reversal of 241640007 is 700046142.
241640007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 241640007 - 211 = 241637959 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (241640027) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 238033 + ... + 239045.
It is an arithmetic number, because the mean of its divisors is an integer number (11867856).
Almost surely, 2241640007 is an apocalyptic number.
241640007 is a deficient number, since it is larger than the sum of its proper divisors (138131385).
241640007 is a wasteful number, since it uses less digits than its factorization.
241640007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1367.
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 241640007 is about 15544.7742666145. The cubic root of 241640007 is about 622.8588121872.
Adding to 241640007 its reverse (700046142), we get a palindrome (941686149).
The spelling of 241640007 in words is "two hundred forty-one million, six hundred forty thousand, seven".
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