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39894341 is a prime number
BaseRepresentation
bin1001100000101…
…1110101000101
32210001211202012
42120023311011
540203104331
63543024005
7663045014
oct230136505
983054665
1039894341
1120579233
121143b005
13835a726
145426a7b
15378082b
hex260bd45

39894341 has 2 divisors, whose sum is σ = 39894342. Its totient is φ = 39894340.

The previous prime is 39894331. The next prime is 39894373. The reversal of 39894341 is 14349893.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20666116 + 19228225 = 4546^2 + 4385^2 .

It is a cyclic number.

It is not a de Polignac number, because 39894341 - 26 = 39894277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39894301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19947170 + 19947171.

It is an arithmetic number, because the mean of its divisors is an integer number (19947171).

Almost surely, 239894341 is an apocalyptic number.

It is an amenable number.

39894341 is a deficient number, since it is larger than the sum of its proper divisors (1).

39894341 is an equidigital number, since it uses as much as digits as its factorization.

39894341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 41.

The square root of 39894341 is about 6316.1967195457. The cubic root of 39894341 is about 341.6937998942.

The spelling of 39894341 in words is "thirty-nine million, eight hundred ninety-four thousand, three hundred forty-one".