Search a number
-
+
4666668 = 2231572477
BaseRepresentation
bin10001110011010100101100
322210002110120
4101303110230
52143313133
6244004540
754444306
oct21632454
98702416
104666668
1126a8156
121690750
13c75156
14896976
15622ab3
hex47352c

4666668 has 24 divisors (see below), whose sum is σ = 10962672. Its totient is φ = 1545024.

The previous prime is 4666667. The next prime is 4666679. The reversal of 4666668 is 8666664.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (4666663) 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 7 ways as a sum of consecutive naturals, for example, 646 + ... + 3122.

It is an arithmetic number, because the mean of its divisors is an integer number (456778).

Almost surely, 24666668 is an apocalyptic number.

It is an amenable number.

4666668 is an abundant number, since it is smaller than the sum of its proper divisors (6296004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4666668 is a wasteful number, since it uses less digits than its factorization.

4666668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641 (or 2639 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 4666668 is about 2160.2472080760. The cubic root of 4666668 is about 167.1099470807.

The spelling of 4666668 in words is "four million, six hundred sixty-six thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 12 157 314 471 628 942 1884 2477 4954 7431 9908 14862 29724 388889 777778 1166667 1555556 2333334 4666668