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5727258 = 232318181
BaseRepresentation
bin10101110110010000011010
3101202222022200
4111312100122
52431233013
6322431030
766452355
oct25662032
911688280
105727258
113261a79
121b02476
131256b14
14a9129c
15781e73
hex57641a

5727258 has 12 divisors (see below), whose sum is σ = 12409098. Its totient is φ = 1909080.

The previous prime is 5727251. The next prime is 5727269. The reversal of 5727258 is 8527275.

It can be written as a sum of positive squares in only one way, i.e., 5076009 + 651249 = 2253^2 + 807^2 .

It is not an unprimeable number, because it can be changed into a prime (5727251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 159073 + ... + 159108.

Almost surely, 25727258 is an apocalyptic number.

5727258 is an abundant number, since it is smaller than the sum of its proper divisors (6681840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5727258 is a wasteful number, since it uses less digits than its factorization.

5727258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318189 (or 318186 counting only the distinct ones).

The product of its digits is 39200, while the sum is 36.

The square root of 5727258 is about 2393.1690287149. The cubic root of 5727258 is about 178.9158911155.

The spelling of 5727258 in words is "five million, seven hundred twenty-seven thousand, two hundred fifty-eight".

Divisors: 1 2 3 6 9 18 318181 636362 954543 1909086 2863629 5727258