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3889241 is a prime number
BaseRepresentation
bin1110110101100001011001
321022121000222
432311201121
51443423431
6215205425
745025616
oct16654131
97277028
103889241
112217054
121376875
13a62335
1473350d
1551c57b
hex3b5859

3889241 has 2 divisors, whose sum is σ = 3889242. Its totient is φ = 3889240.

The previous prime is 3889217. The next prime is 3889253. The reversal of 3889241 is 1429883.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2238016 + 1651225 = 1496^2 + 1285^2 .

It is a cyclic number.

It is not a de Polignac number, because 3889241 - 218 = 3627097 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3889201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1944620 + 1944621.

It is an arithmetic number, because the mean of its divisors is an integer number (1944621).

Almost surely, 23889241 is an apocalyptic number.

It is an amenable number.

3889241 is a deficient number, since it is larger than the sum of its proper divisors (1).

3889241 is an equidigital number, since it uses as much as digits as its factorization.

3889241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 35.

The square root of 3889241 is about 1972.1158688069. The cubic root of 3889241 is about 157.2612120172.

The spelling of 3889241 in words is "three million, eight hundred eighty-nine thousand, two hundred forty-one".