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207442041 = 3174499059
BaseRepresentation
bin11000101110101…
…01000001111001
3112110100010222120
430113111001321
5411101121131
632330111453
75066141202
oct1427250171
9473303876
10207442041
11a7106304
125957b589
1333c91791
141d79c5a9
1513329496
hexc5d5079

207442041 has 16 divisors (see below), whose sum is σ = 293544000. Its totient is φ = 129855488.

The previous prime is 207442031. The next prime is 207442043. The reversal of 207442041 is 140244702.

207442041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 207442041 - 26 = 207441977 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (207442043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18370 + ... + 27428.

It is an arithmetic number, because the mean of its divisors is an integer number (18346500).

Almost surely, 2207442041 is an apocalyptic number.

It is an amenable number.

207442041 is a deficient number, since it is larger than the sum of its proper divisors (86101959).

207442041 is a wasteful number, since it uses less digits than its factorization.

207442041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9528.

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 207442041 is about 14402.8483641258. The cubic root of 207442041 is about 591.9689471553.

Adding to 207442041 its reverse (140244702), we get a palindrome (347686743).

The spelling of 207442041 in words is "two hundred seven million, four hundred forty-two thousand, forty-one".

Divisors: 1 3 17 51 449 1347 7633 9059 22899 27177 154003 462009 4067491 12202473 69147347 207442041