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2678383 is a prime number
BaseRepresentation
bin1010001101111001101111
312001002001101
422031321233
51141202013
6133223531
731523461
oct12157157
95032041
102678383
11156a344
12a91ba7
1372a156
144da131
1537d8dd
hex28de6f

2678383 has 2 divisors, whose sum is σ = 2678384. Its totient is φ = 2678382.

The previous prime is 2678381. The next prime is 2678387. The reversal of 2678383 is 3838762.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2678383 - 21 = 2678381 is a prime.

Together with 2678381, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 27 + 6 + 75 + 85 + 34 + 87 + 312 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2678381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1339191 + 1339192.

It is an arithmetic number, because the mean of its divisors is an integer number (1339192).

22678383 is an apocalyptic number.

2678383 is a deficient number, since it is larger than the sum of its proper divisors (1).

2678383 is an equidigital number, since it uses as much as digits as its factorization.

2678383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 37.

The square root of 2678383 is about 1636.5766098781. The cubic root of 2678383 is about 138.8750494536.

The spelling of 2678383 in words is "two million, six hundred seventy-eight thousand, three hundred eighty-three".