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8618041 is a prime number
BaseRepresentation
bin100000111000…
…000000111001
3121012211201201
4200320000321
54201234131
6504414201
7133152325
oct40700071
917184651
108618041
114956953
122a77361
131a29843
141204985
15b53761
hex838039

8618041 has 2 divisors, whose sum is σ = 8618042. Its totient is φ = 8618040.

The previous prime is 8618033. The next prime is 8618047. The reversal of 8618041 is 1408168.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5659641 + 2958400 = 2379^2 + 1720^2 .

It is a cyclic number.

It is not a de Polignac number, because 8618041 - 23 = 8618033 is a prime.

It is not a weakly prime, because it can be changed into another prime (8618047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4309020 + 4309021.

It is an arithmetic number, because the mean of its divisors is an integer number (4309021).

Almost surely, 28618041 is an apocalyptic number.

It is an amenable number.

8618041 is a deficient number, since it is larger than the sum of its proper divisors (1).

8618041 is an equidigital number, since it uses as much as digits as its factorization.

8618041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 8618041 is about 2935.6500131998. The cubic root of 8618041 is about 205.0231264808.

The spelling of 8618041 in words is "eight million, six hundred eighteen thousand, forty-one".