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6230881 is a prime number
BaseRepresentation
bin10111110001001101100001
3102201120011101
4113301031201
53043342011
6341314401
7103650556
oct27611541
912646141
106230881
113576398
122105a01
1313a2117
14b82a2d
158312c1
hex5f1361

6230881 has 2 divisors, whose sum is σ = 6230882. Its totient is φ = 6230880.

The previous prime is 6230869. The next prime is 6230899. The reversal of 6230881 is 1880326.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3272481 + 2958400 = 1809^2 + 1720^2 .

It is a cyclic number.

It is not a de Polignac number, because 6230881 - 25 = 6230849 is a prime.

It is a super-2 number, since 2×62308812 = 77647756072322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6230821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3115440 + 3115441.

It is an arithmetic number, because the mean of its divisors is an integer number (3115441).

Almost surely, 26230881 is an apocalyptic number.

It is an amenable number.

6230881 is a deficient number, since it is larger than the sum of its proper divisors (1).

6230881 is an equidigital number, since it uses as much as digits as its factorization.

6230881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 6230881 is about 2496.1732712294. The cubic root of 6230881 is about 184.0135564208.

The spelling of 6230881 in words is "six million, two hundred thirty thousand, eight hundred eighty-one".