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4115641 is a prime number
BaseRepresentation
bin1111101100110010111001
321202002121011
433230302321
52023200031
6224113521
746660645
oct17546271
97662534
104115641
112361162
1214658a1
13b113ba
14791c25
155646b1
hex3eccb9

4115641 has 2 divisors, whose sum is σ = 4115642. Its totient is φ = 4115640.

The previous prime is 4115633. The next prime is 4115681. The reversal of 4115641 is 1465114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2073600 + 2042041 = 1440^2 + 1429^2 .

It is a cyclic number.

It is not a de Polignac number, because 4115641 - 23 = 4115633 is a prime.

It is not a weakly prime, because it can be changed into another prime (4115681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2057820 + 2057821.

It is an arithmetic number, because the mean of its divisors is an integer number (2057821).

Almost surely, 24115641 is an apocalyptic number.

It is an amenable number.

4115641 is a deficient number, since it is larger than the sum of its proper divisors (1).

4115641 is an equidigital number, since it uses as much as digits as its factorization.

4115641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 480, while the sum is 22.

The square root of 4115641 is about 2028.7042662744. The cubic root of 4115641 is about 160.2553344976.

The spelling of 4115641 in words is "four million, one hundred fifteen thousand, six hundred forty-one".