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8064808 = 231008101
BaseRepresentation
bin11110110000111100101000
3120011201211121
4132300330220
54031033213
6444505024
7125356363
oct36607450
916151747
108064808
114609234
12284b174
131894a9b
1410dd0da
15a9488d
hex7b0f28

8064808 has 8 divisors (see below), whose sum is σ = 15121530. Its totient is φ = 4032400.

The previous prime is 8064799. The next prime is 8064809. The reversal of 8064808 is 8084608.

It can be written as a sum of positive squares in only one way, i.e., 7963684 + 101124 = 2822^2 + 318^2 .

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

It is a super-2 number, since 2×80648082 = 130082256153728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8064809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504043 + ... + 504058.

Almost surely, 28064808 is an apocalyptic number.

It is an amenable number.

8064808 is a deficient number, since it is larger than the sum of its proper divisors (7056722).

8064808 is a wasteful number, since it uses less digits than its factorization.

8064808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008107 (or 1008103 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 8064808 is about 2839.8605599571. The cubic root of 8064808 is about 200.5386148348.

The spelling of 8064808 in words is "eight million, sixty-four thousand, eight hundred eight".

Divisors: 1 2 4 8 1008101 2016202 4032404 8064808