Base | Representation |
---|---|
bin | 1001100000111001011111 |
3 | 11200201012010 |
4 | 21200321133 |
5 | 1114302142 |
6 | 125242303 |
7 | 30125163 |
oct | 11407137 |
9 | 4621163 |
10 | 2494047 |
11 | 14538a6 |
12 | a03393 |
13 | 69428a |
14 | 48cca3 |
15 | 343e9c |
hex | 260e5f |
2494047 has 8 divisors (see below), whose sum is σ = 3363120. Its totient is φ = 1643840.
The previous prime is 2494033. The next prime is 2494057. The reversal of 2494047 is 7404942.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2494047 - 24 = 2494031 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2494057) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4404 + ... + 4937.
It is an arithmetic number, because the mean of its divisors is an integer number (420390).
22494047 is an apocalyptic number.
2494047 is a deficient number, since it is larger than the sum of its proper divisors (869073).
2494047 is an equidigital number, since it uses as much as digits as its factorization.
2494047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9433.
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 2494047 is about 1579.2552042023. The cubic root of 2494047 is about 135.6130690234.
Adding to 2494047 its reverse (7404942), we get a palindrome (9898989).
The spelling of 2494047 in words is "two million, four hundred ninety-four thousand, forty-seven".
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