Base | Representation |
---|---|
bin | 1001010010101011… |
… | …0011101101111000 |
3 | 20102211101000120000 |
4 | 2110222303231320 |
5 | 20102011443343 |
6 | 1051300233000 |
7 | 115544526306 |
oct | 22452635570 |
9 | 6384330500 |
10 | 2494249848 |
11 | 106aa36912 |
12 | 59739b760 |
13 | 3099980ac |
14 | 199395276 |
15 | e8e91ed3 |
hex | 94ab3b78 |
2494249848 has 40 divisors (see below), whose sum is σ = 6986210880. Its totient is φ = 831416400.
The previous prime is 2494249847. The next prime is 2494249859. The reversal of 2494249848 is 8489424942.
It is a happy number.
2494249848 is a `hidden beast` number, since 2 + 494 + 24 + 98 + 48 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 2494249794 and 2494249803.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2494249847) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1923928 + ... + 1925223.
It is an arithmetic number, because the mean of its divisors is an integer number (174655272).
Almost surely, 22494249848 is an apocalyptic number.
It is an amenable number.
2494249848 is an abundant number, since it is smaller than the sum of its proper divisors (4491961032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2494249848 is a wasteful number, since it uses less digits than its factorization.
2494249848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3849169 (or 3849156 counting only the distinct ones).
The product of its digits is 5308416, while the sum is 54.
The square root of 2494249848 is about 49942.4653776723. The cubic root of 2494249848 is about 1356.1674552380.
The spelling of 2494249848 in words is "two billion, four hundred ninety-four million, two hundred forty-nine thousand, eight hundred forty-eight".
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