Base | Representation |
---|---|
bin | 1001000011000011… |
… | …1011001000000010 |
3 | 20021021002222200200 |
4 | 2100300323020002 |
5 | 14433224303234 |
6 | 1041000230030 |
7 | 114120661602 |
oct | 22060731002 |
9 | 6237088620 |
10 | 2428744194 |
11 | 1036a65508 |
12 | 57946b316 |
13 | 2c9241156 |
14 | 1907c2c02 |
15 | e3352d99 |
hex | 90c3b202 |
2428744194 has 24 divisors (see below), whose sum is σ = 5263473852. Its totient is φ = 809397600.
The previous prime is 2428744181. The next prime is 2428744207. The reversal of 2428744194 is 4914478242.
2428744194 is a `hidden beast` number, since 2 + 42 + 87 + 441 + 94 = 666.
It is an interprime number because it is at equal distance from previous prime (2428744181) and next prime (2428744207).
It can be written as a sum of positive squares in 2 ways, for example, as 1991390625 + 437353569 = 44625^2 + 20913^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83344 + ... + 108644.
Almost surely, 22428744194 is an apocalyptic number.
2428744194 is an abundant number, since it is smaller than the sum of its proper divisors (2834729658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2428744194 is a wasteful number, since it uses less digits than its factorization.
2428744194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30642 (or 30639 counting only the distinct ones).
The product of its digits is 516096, while the sum is 45.
The square root of 2428744194 is about 49282.2908761352. The cubic root of 2428744194 is about 1344.1897883823.
The spelling of 2428744194 in words is "two billion, four hundred twenty-eight million, seven hundred forty-four thousand, one hundred ninety-four".
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