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6862061 is a prime number
BaseRepresentation
bin11010001011010011101101
3110220121222102
4122023103231
53224041221
6403024445
7112220003
oct32132355
913817872
106862061
113967628
12236b125
1315634bb
14ca8a73
1590830b
hex68b4ed

6862061 has 2 divisors, whose sum is σ = 6862062. Its totient is φ = 6862060.

The previous prime is 6862049. The next prime is 6862087. The reversal of 6862061 is 1602686.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6728836 + 133225 = 2594^2 + 365^2 .

It is a cyclic number.

It is not a de Polignac number, because 6862061 - 26 = 6861997 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6862001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3431030 + 3431031.

It is an arithmetic number, because the mean of its divisors is an integer number (3431031).

Almost surely, 26862061 is an apocalyptic number.

6862061 is the 1172-nd centered decagonal number.

It is an amenable number.

6862061 is a deficient number, since it is larger than the sum of its proper divisors (1).

6862061 is an equidigital number, since it uses as much as digits as its factorization.

6862061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 6862061 is about 2619.5535879229. The cubic root of 6862061 is about 190.0282598778.

The spelling of 6862061 in words is "six million, eight hundred sixty-two thousand, sixty-one".