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2336381 is a prime number
BaseRepresentation
bin1000111010011001111101
311101200220122
420322121331
51044231011
6122024325
725600415
oct10723175
94350818
102336381
1113563a3
129480a5
1363a598
1444b645
153123db
hex23a67d

2336381 has 2 divisors, whose sum is σ = 2336382. Its totient is φ = 2336380.

The previous prime is 2336359. The next prime is 2336393. The reversal of 2336381 is 1836332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2220100 + 116281 = 1490^2 + 341^2 .

It is a cyclic number.

It is not a de Polignac number, because 2336381 - 214 = 2319997 is a prime.

It is a super-2 number, since 2×23363812 = 10917352354322, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2336381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2336311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1168190 + 1168191.

It is an arithmetic number, because the mean of its divisors is an integer number (1168191).

22336381 is an apocalyptic number.

It is an amenable number.

2336381 is a deficient number, since it is larger than the sum of its proper divisors (1).

2336381 is an equidigital number, since it uses as much as digits as its factorization.

2336381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 26.

The square root of 2336381 is about 1528.5224892032. The cubic root of 2336381 is about 132.6929619968.

The spelling of 2336381 in words is "two million, three hundred thirty-six thousand, three hundred eighty-one".