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3808564 = 22952141
BaseRepresentation
bin1110100001110100110100
321011111100221
432201310310
51433333224
6213344124
744241454
oct16416464
97144327
103808564
112171481
121338044
13a346b6
14711d64
155036e4
hex3a1d34

3808564 has 6 divisors (see below), whose sum is σ = 6664994. Its totient is φ = 1904280.

The previous prime is 3808559. The next prime is 3808579. The reversal of 3808564 is 4658083.

3808564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3640464 + 168100 = 1908^2 + 410^2 .

It is a congruent number.

It is an unprimeable number.

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, 476067 + ... + 476074.

Almost surely, 23808564 is an apocalyptic number.

It is an amenable number.

3808564 is a deficient number, since it is larger than the sum of its proper divisors (2856430).

3808564 is a wasteful number, since it uses less digits than its factorization.

3808564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952145 (or 952143 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 3808564 is about 1951.5542523845. The cubic root of 3808564 is about 156.1662155611.

The spelling of 3808564 in words is "three million, eight hundred eight thousand, five hundred sixty-four".

Divisors: 1 2 4 952141 1904282 3808564