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5206568 = 23650821
BaseRepresentation
bin10011110111001000101000
3100210112001212
4103313020220
52313102233
6303332252
762153333
oct23671050
910715055
105206568
112a36854
1218b1088
131103b13
1499761a
156cca48
hex4f7228

5206568 has 8 divisors (see below), whose sum is σ = 9762330. Its totient is φ = 2603280.

The previous prime is 5206567. The next prime is 5206571. The reversal of 5206568 is 8656025.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3771364 + 1435204 = 1942^2 + 1198^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5206567) 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 as a sum of consecutive naturals, namely, 325403 + ... + 325418.

Almost surely, 25206568 is an apocalyptic number.

It is an amenable number.

5206568 is a deficient number, since it is larger than the sum of its proper divisors (4555762).

5206568 is a wasteful number, since it uses less digits than its factorization.

5206568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650827 (or 650823 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 5206568 is about 2281.7905250044. The cubic root of 5206568 is about 173.3207321543.

The spelling of 5206568 in words is "five million, two hundred six thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 650821 1301642 2603284 5206568