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4240229 = 7679041
BaseRepresentation
bin10000001011001101100101
321222102111112
4100023031211
52041141404
6230514405
751020120
oct20131545
97872445
104240229
112436824
121505a05
13b56016
147c53b7
1558b56e
hex40b365

4240229 has 8 divisors (see below), whose sum is σ = 4918848. Its totient is φ = 3579840.

The previous prime is 4240219. The next prime is 4240267. The reversal of 4240229 is 9220424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4240229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4052 + ... + 4989.

It is an arithmetic number, because the mean of its divisors is an integer number (614856).

Almost surely, 24240229 is an apocalyptic number.

It is an amenable number.

4240229 is a deficient number, since it is larger than the sum of its proper divisors (678619).

4240229 is an equidigital number, since it uses as much as digits as its factorization.

4240229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9115.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4240229 is about 2059.1816335622. The cubic root of 4240229 is about 161.8563605099.

The spelling of 4240229 in words is "four million, two hundred forty thousand, two hundred twenty-nine".

Divisors: 1 7 67 469 9041 63287 605747 4240229