Base | Representation |
---|---|
bin | 1001100001000110000001 |
3 | 11200202021211 |
4 | 21201012001 |
5 | 1114313344 |
6 | 125250121 |
7 | 30130420 |
oct | 11410601 |
9 | 4622254 |
10 | 2494849 |
11 | 1454465 |
12 | a03941 |
13 | 694756 |
14 | 48d2b7 |
15 | 344334 |
hex | 261181 |
2494849 has 8 divisors (see below), whose sum is σ = 2943488. Its totient is φ = 2069280.
The previous prime is 2494847. The next prime is 2494883. The reversal of 2494849 is 9484942.
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 2494849 - 21 = 2494847 is a prime.
It is a Duffinian number.
2494849 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2494847) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5532 + ... + 5965.
It is an arithmetic number, because the mean of its divisors is an integer number (367936).
22494849 is an apocalyptic number.
It is an amenable number.
2494849 is a deficient number, since it is larger than the sum of its proper divisors (448639).
2494849 is a wasteful number, since it uses less digits than its factorization.
2494849 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11535.
The product of its digits is 82944, while the sum is 40.
The square root of 2494849 is about 1579.5091009551. The cubic root of 2494849 is about 135.6276036367.
The spelling of 2494849 in words is "two million, four hundred ninety-four thousand, eight hundred forty-nine".
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