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4300223 = 10740189
BaseRepresentation
bin10000011001110110111111
322002110210112
4100121312333
52100101343
6232100235
751360044
oct20316677
98073715
104300223
112477904
12153467b
13b77415
147dd1cb
1559e218
hex419dbf

4300223 has 4 divisors (see below), whose sum is σ = 4340520. Its totient is φ = 4259928.

The previous prime is 4300217. The next prime is 4300229. The reversal of 4300223 is 3220034.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3220034 = 21610017.

It is an interprime number because it is at equal distance from previous prime (4300217) and next prime (4300229).

It is a cyclic number.

It is not a de Polignac number, because 4300223 - 218 = 4038079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4300198 and 4300207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4300229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19988 + ... + 20201.

It is an arithmetic number, because the mean of its divisors is an integer number (1085130).

Almost surely, 24300223 is an apocalyptic number.

4300223 is a deficient number, since it is larger than the sum of its proper divisors (40297).

4300223 is a wasteful number, since it uses less digits than its factorization.

4300223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40296.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 4300223 is about 2073.6979047103. The cubic root of 4300223 is about 162.6161441870.

Adding to 4300223 its reverse (3220034), we get a palindrome (7520257).

The spelling of 4300223 in words is "four million, three hundred thousand, two hundred twenty-three".

Divisors: 1 107 40189 4300223