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2384869 is a prime number
BaseRepresentation
bin1001000110001111100101
311111011102111
421012033211
51102303434
6123041021
726161654
oct11061745
94434374
102384869
111389873
12970171
13656686
1446119b
15321964
hex2463e5

2384869 has 2 divisors, whose sum is σ = 2384870. Its totient is φ = 2384868.

The previous prime is 2384849. The next prime is 2384881. The reversal of 2384869 is 9684832.

2384869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2362369 + 22500 = 1537^2 + 150^2 .

It is a cyclic number.

It is not a de Polignac number, because 2384869 - 215 = 2352101 is a prime.

It is a super-2 number, since 2×23848692 = 11375200294322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2384849) by changing a digit.

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 as a sum of consecutive naturals, namely, 1192434 + 1192435.

It is an arithmetic number, because the mean of its divisors is an integer number (1192435).

22384869 is an apocalyptic number.

It is an amenable number.

2384869 is a deficient number, since it is larger than the sum of its proper divisors (1).

2384869 is an equidigital number, since it uses as much as digits as its factorization.

2384869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 40.

The square root of 2384869 is about 1544.3021077496. The cubic root of 2384869 is about 133.6046302494.

The spelling of 2384869 in words is "two million, three hundred eighty-four thousand, eight hundred sixty-nine".