Search a number
-
+
6870041 is a prime number
BaseRepresentation
bin11010001101010000011001
3110221000220222
4122031100121
53224320131
6403125425
7112252163
oct32152031
913830828
106870041
113972622
122373875
131567019
14cab933
1590a87b
hex68d419

6870041 has 2 divisors, whose sum is σ = 6870042. Its totient is φ = 6870040.

The previous prime is 6870029. The next prime is 6870043. The reversal of 6870041 is 1400786.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6869641 + 400 = 2621^2 + 20^2 .

It is a cyclic number.

It is not a de Polignac number, because 6870041 - 26 = 6869977 is a prime.

Together with 6870043, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6870043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3435020 + 3435021.

It is an arithmetic number, because the mean of its divisors is an integer number (3435021).

Almost surely, 26870041 is an apocalyptic number.

It is an amenable number.

6870041 is a deficient number, since it is larger than the sum of its proper divisors (1).

6870041 is an equidigital number, since it uses as much as digits as its factorization.

6870041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 6870041 is about 2621.0763056424. The cubic root of 6870041 is about 190.1018936383.

The spelling of 6870041 in words is "six million, eight hundred seventy thousand, forty-one".