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5486381 is a prime number
BaseRepresentation
bin10100111011011100101101
3101022201220022
4110323130231
52401031011
6313331525
764430165
oct24733455
911281808
105486381
113107aaa
121a06ba5
1311a12a4
14a2b5a5
157358db
hex53b72d

5486381 has 2 divisors, whose sum is σ = 5486382. Its totient is φ = 5486380.

The previous prime is 5486353. The next prime is 5486387. The reversal of 5486381 is 1836845.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4583881 + 902500 = 2141^2 + 950^2 .

It is a cyclic number.

It is not a de Polignac number, because 5486381 - 218 = 5224237 is a prime.

It is a super-2 number, since 2×54863812 = 60200752954322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5486387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2743190 + 2743191.

It is an arithmetic number, because the mean of its divisors is an integer number (2743191).

Almost surely, 25486381 is an apocalyptic number.

It is an amenable number.

5486381 is a deficient number, since it is larger than the sum of its proper divisors (1).

5486381 is an equidigital number, since it uses as much as digits as its factorization.

5486381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 35.

The square root of 5486381 is about 2342.3024996785. The cubic root of 5486381 is about 176.3715999377.

The spelling of 5486381 in words is "five million, four hundred eighty-six thousand, three hundred eighty-one".