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4666141 is a prime number
BaseRepresentation
bin10001110011001100011101
322210001202001
4101303030131
52143304031
6244002301
754442624
oct21631435
98701661
104666141
1126a7817
121690391
13c74b3c
148966bb
15622861
hex47331d

4666141 has 2 divisors, whose sum is σ = 4666142. Its totient is φ = 4666140.

The previous prime is 4666139. The next prime is 4666159. The reversal of 4666141 is 1416664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3276100 + 1390041 = 1810^2 + 1179^2 .

It is a cyclic number.

It is not a de Polignac number, because 4666141 - 21 = 4666139 is a prime.

Together with 4666139, it forms a pair of twin primes.

4666141 is a lucky number.

It is equal to p326728 and since 4666141 and 326728 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4666121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2333070 + 2333071.

It is an arithmetic number, because the mean of its divisors is an integer number (2333071).

Almost surely, 24666141 is an apocalyptic number.

It is an amenable number.

4666141 is a deficient number, since it is larger than the sum of its proper divisors (1).

4666141 is an equidigital number, since it uses as much as digits as its factorization.

4666141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 4666141 is about 2160.1252278514. The cubic root of 4666141 is about 167.1036563498.

The spelling of 4666141 in words is "four million, six hundred sixty-six thousand, one hundred forty-one".