Base | Representation |
---|---|
bin | 1001111111100001… |
… | …0101101110010011 |
3 | 20220221022022111111 |
4 | 2133320111232103 |
5 | 20443140041022 |
6 | 1122055554151 |
7 | 123320365600 |
oct | 23770255623 |
9 | 6827268444 |
10 | 2682346387 |
11 | 11571295a6 |
12 | 62a38b957 |
13 | 339945316 |
14 | 1b63596a7 |
15 | 10a749477 |
hex | 9fe15b93 |
2682346387 has 24 divisors (see below), whose sum is σ = 3242365200. Its totient is φ = 2209910976.
The previous prime is 2682346379. The next prime is 2682346391. The reversal of 2682346387 is 7836432862.
It is a happy number.
It is not a de Polignac number, because 2682346387 - 23 = 2682346379 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (49).
It is a self number, because there is not a number n which added to its sum of digits gives 2682346387.
It is not an unprimeable number, because it can be changed into a prime (2682346367) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321288 + ... + 329530.
It is an arithmetic number, because the mean of its divisors is an integer number (135098550).
Almost surely, 22682346387 is an apocalyptic number.
2682346387 is a deficient number, since it is larger than the sum of its proper divisors (560018813).
2682346387 is a wasteful number, since it uses less digits than its factorization.
2682346387 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8515 (or 8508 counting only the distinct ones).
The product of its digits is 2322432, while the sum is 49.
The square root of 2682346387 is about 51791.3736736148. The cubic root of 2682346387 is about 1389.4351667093.
The spelling of 2682346387 in words is "two billion, six hundred eighty-two million, three hundred forty-six thousand, three hundred eighty-seven".
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