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23052641 is a prime number
BaseRepresentation
bin101011111110…
…0000101100001
31121101012021112
41113330011201
521400141031
62142033105
7366641603
oct127740541
947335245
1023052641
1112015877
127878795
134a11a21
1430c1173
15205562b
hex15fc161

23052641 has 2 divisors, whose sum is σ = 23052642. Its totient is φ = 23052640.

The previous prime is 23052637. The next prime is 23052661. The reversal of 23052641 is 14625032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13719616 + 9333025 = 3704^2 + 3055^2 .

It is a cyclic number.

It is not a de Polignac number, because 23052641 - 22 = 23052637 is a prime.

It is not a weakly prime, because it can be changed into another prime (23052611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11526320 + 11526321.

It is an arithmetic number, because the mean of its divisors is an integer number (11526321).

Almost surely, 223052641 is an apocalyptic number.

It is an amenable number.

23052641 is a deficient number, since it is larger than the sum of its proper divisors (1).

23052641 is an equidigital number, since it uses as much as digits as its factorization.

23052641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 23052641 is about 4801.3165902698. The cubic root of 23052641 is about 284.6034949932.

Adding to 23052641 its reverse (14625032), we get a palindrome (37677673).

The spelling of 23052641 in words is "twenty-three million, fifty-two thousand, six hundred forty-one".