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16528808 = 232066101
BaseRepresentation
bin111111000011…
…010110101000
31011002202021002
4333003112220
513212410213
61350134132
7260330642
oct77032650
934082232
1016528808
11936a37a
125651348
13356947a
1422a3892
1516b7658
hexfc35a8

16528808 has 8 divisors (see below), whose sum is σ = 30991530. Its totient is φ = 8264400.

The previous prime is 16528807. The next prime is 16528817. The reversal of 16528808 is 80882561.

It can be written as a sum of positive squares in only one way, i.e., 11957764 + 4571044 = 3458^2 + 2138^2 .

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

It is not an unprimeable number, because it can be changed into a prime (16528807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1033043 + ... + 1033058.

Almost surely, 216528808 is an apocalyptic number.

It is an amenable number.

16528808 is a deficient number, since it is larger than the sum of its proper divisors (14462722).

16528808 is a wasteful number, since it uses less digits than its factorization.

16528808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066107 (or 2066103 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 38.

The square root of 16528808 is about 4065.5636755559. The cubic root of 16528808 is about 254.7302440184.

The spelling of 16528808 in words is "sixteen million, five hundred twenty-eight thousand, eight hundred eight".

Divisors: 1 2 4 8 2066101 4132202 8264404 16528808