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4230243 = 321273701
BaseRepresentation
bin10000001000110001100011
321221220210200
4100020301203
52040331433
6230400243
750646033
oct20106143
97856720
104230243
11242a276
121500083
13b51604
147c18c3
15588613
hex408c63

4230243 has 12 divisors (see below), whose sum is σ = 6160128. Its totient is φ = 2797200.

The previous prime is 4230227. The next prime is 4230283. The reversal of 4230243 is 3420324.

4230243 is a `hidden beast` number, since 423 + 0 + 243 = 666.

It is not a de Polignac number, because 4230243 - 24 = 4230227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4230203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 708 + ... + 2993.

It is an arithmetic number, because the mean of its divisors is an integer number (513344).

Almost surely, 24230243 is an apocalyptic number.

4230243 is a deficient number, since it is larger than the sum of its proper divisors (1929885).

4230243 is a wasteful number, since it uses less digits than its factorization.

4230243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3834 (or 3831 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 4230243 is about 2056.7554545935. The cubic root of 4230243 is about 161.7292000739.

Adding to 4230243 its reverse (3420324), we get a palindrome (7650567).

The spelling of 4230243 in words is "four million, two hundred thirty thousand, two hundred forty-three".

Divisors: 1 3 9 127 381 1143 3701 11103 33309 470027 1410081 4230243