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28836714 = 2310744917
BaseRepresentation
bin110111000000…
…0001101101010
32000021001112110
41232000031222
524340233324
62510023150
7500052024
oct156001552
960231473
1028836714
11153064a5
1297a7ab6
135c8865a
143b89014
1527e9329
hex1b8036a

28836714 has 16 divisors (see below), whose sum is σ = 58213728. Its totient is φ = 9522192.

The previous prime is 28836697. The next prime is 28836751. The reversal of 28836714 is 41763882.

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 in 7 ways as a sum of consecutive naturals, for example, 21817 + ... + 23100.

It is an arithmetic number, because the mean of its divisors is an integer number (3638358).

Almost surely, 228836714 is an apocalyptic number.

28836714 is an abundant number, since it is smaller than the sum of its proper divisors (29377014).

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

28836714 is a wasteful number, since it uses less digits than its factorization.

28836714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45029.

The product of its digits is 64512, while the sum is 39.

The square root of 28836714 is about 5369.9826815363. The cubic root of 28836714 is about 306.6539689660.

The spelling of 28836714 in words is "twenty-eight million, eight hundred thirty-six thousand, seven hundred fourteen".

Divisors: 1 2 3 6 107 214 321 642 44917 89834 134751 269502 4806119 9612238 14418357 28836714