Base | Representation |
---|---|
bin | 1001001100001001010001 |
3 | 11112101120202 |
4 | 21030021101 |
5 | 1104042131 |
6 | 123344545 |
7 | 26322305 |
oct | 11141121 |
9 | 4471522 |
10 | 2409041 |
11 | 13a5a48 |
12 | 982155 |
13 | 66468b |
14 | 469d05 |
15 | 328bcb |
hex | 24c251 |
2409041 has 4 divisors (see below), whose sum is σ = 2486784. Its totient is φ = 2331300.
The previous prime is 2409031. The next prime is 2409061. The reversal of 2409041 is 1409042.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1409042 = 2 ⋅704521.
It is a cyclic number.
It is not a de Polignac number, because 2409041 - 218 = 2146897 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2409031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38825 + ... + 38886.
It is an arithmetic number, because the mean of its divisors is an integer number (621696).
22409041 is an apocalyptic number.
It is an amenable number.
2409041 is a deficient number, since it is larger than the sum of its proper divisors (77743).
2409041 is an equidigital number, since it uses as much as digits as its factorization.
2409041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77742.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 2409041 is about 1552.1085657904. The cubic root of 2409041 is about 134.0544999962.
Subtracting from 2409041 its reverse (1409042), we obtain a palindrome (999999).
The spelling of 2409041 in words is "two million, four hundred nine thousand, forty-one".
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