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2304207 = 3428447
BaseRepresentation
bin1000110010100011001111
311100001210000
420302203033
51042213312
6121215343
725404543
oct10624317
94301700
102304207
111334204
12931553
13628a49
1443da23
15307adc
hex2328cf

2304207 has 10 divisors (see below), whose sum is σ = 3442208. Its totient is φ = 1536084.

The previous prime is 2304191. The next prime is 2304217. The reversal of 2304207 is 7024032.

It is a happy number.

2304207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2304207 - 24 = 2304191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2304207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14143 + ... + 14304.

22304207 is an apocalyptic number.

2304207 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2304207 is a deficient number, since it is larger than the sum of its proper divisors (1138001).

2304207 is an equidigital number, since it uses as much as digits as its factorization.

2304207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28459 (or 28450 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 2304207 is about 1517.9614619614. The cubic root of 2304207 is about 132.0810452710.

Adding to 2304207 its reverse (7024032), we get a palindrome (9328239).

The spelling of 2304207 in words is "two million, three hundred four thousand, two hundred seven".

Divisors: 1 3 9 27 81 28447 85341 256023 768069 2304207