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8002441 is a prime number
BaseRepresentation
bin11110100001101110001001
3120001120021201
4132201232021
54022034231
6443304201
7125006506
oct36415611
916046251
108002441
114576397
12281b061
131872595
1410c44ad
15a81161
hex7a1b89

8002441 has 2 divisors, whose sum is σ = 8002442. Its totient is φ = 8002440.

The previous prime is 8002411. The next prime is 8002493. The reversal of 8002441 is 1442008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6610041 + 1392400 = 2571^2 + 1180^2 .

It is a cyclic number.

It is not a de Polignac number, because 8002441 - 25 = 8002409 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8002411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4001220 + 4001221.

It is an arithmetic number, because the mean of its divisors is an integer number (4001221).

Almost surely, 28002441 is an apocalyptic number.

It is an amenable number.

8002441 is a deficient number, since it is larger than the sum of its proper divisors (1).

8002441 is an equidigital number, since it uses as much as digits as its factorization.

8002441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 8002441 is about 2828.8586037482. The cubic root of 8002441 is about 200.0203395981.

Adding to 8002441 its reverse (1442008), we get a palindrome (9444449).

The spelling of 8002441 in words is "eight million, two thousand, four hundred forty-one".