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240717341 is a prime number
BaseRepresentation
bin11100101100100…
…00111000011101
3121202221201010002
432112100320131
5443110423331
635515224045
75652030554
oct1626207035
9552851102
10240717341
11113973557
1268748025
133ab424c7
1423d80d9b
15161ed9cb
hexe590e1d

240717341 has 2 divisors, whose sum is σ = 240717342. Its totient is φ = 240717340.

The previous prime is 240717319. The next prime is 240717343. The reversal of 240717341 is 143717042.

240717341 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., 240715225 + 2116 = 15515^2 + 46^2 .

It is a cyclic number.

It is not a de Polignac number, because 240717341 - 210 = 240716317 is a prime.

It is a super-2 number, since 2×2407173412 = 115889676516220562, which contains 22 as substring.

Together with 240717343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240717343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120358670 + 120358671.

It is an arithmetic number, because the mean of its divisors is an integer number (120358671).

Almost surely, 2240717341 is an apocalyptic number.

It is an amenable number.

240717341 is a deficient number, since it is larger than the sum of its proper divisors (1).

240717341 is an equidigital number, since it uses as much as digits as its factorization.

240717341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 240717341 is about 15515.0681919223. The cubic root of 240717341 is about 622.0650368129.

The spelling of 240717341 in words is "two hundred forty million, seven hundred seventeen thousand, three hundred forty-one".