Base | Representation |
---|---|
bin | 1001010010111101… |
… | …0011010011110100 |
3 | 20102220120212102220 |
4 | 2110233103103310 |
5 | 20102312142303 |
6 | 1051341402340 |
7 | 115560533535 |
oct | 22457232364 |
9 | 6386525386 |
10 | 2495427828 |
11 | 1070670953 |
12 | 5978693b0 |
13 | 309cbb31a |
14 | 1995c068c |
15 | e9126053 |
hex | 94bd34f4 |
2495427828 has 12 divisors (see below), whose sum is σ = 5822664960. Its totient is φ = 831809272.
The previous prime is 2495427821. The next prime is 2495427829. The reversal of 2495427828 is 8287245942.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2495427821) 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 3 ways as a sum of consecutive naturals, for example, 103976148 + ... + 103976171.
It is an arithmetic number, because the mean of its divisors is an integer number (485222080).
Almost surely, 22495427828 is an apocalyptic number.
It is an amenable number.
2495427828 is an abundant number, since it is smaller than the sum of its proper divisors (3327237132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2495427828 is a wasteful number, since it uses less digits than its factorization.
2495427828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207952326 (or 207952324 counting only the distinct ones).
The product of its digits is 2580480, while the sum is 51.
The square root of 2495427828 is about 49954.2573561053. The cubic root of 2495427828 is about 1356.3809177762.
The spelling of 2495427828 in words is "two billion, four hundred ninety-five million, four hundred twenty-seven thousand, eight hundred twenty-eight".
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