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28886035 = 540114407
BaseRepresentation
bin110111000110…
…0010000010011
32000100120012011
41232030100103
524343323120
62511043351
7500345563
oct156142023
960316164
1028886035
111533a562
129810557
135ca4c39
143b9cda3
152808c5a
hex1b8c413

28886035 has 8 divisors (see below), whose sum is σ = 34752096. Its totient is φ = 23049600.

The previous prime is 28886003. The next prime is 28886057. The reversal of 28886035 is 53068882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 28886035 - 25 = 28886003 is a prime.

It is a Duffinian 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 in 7 ways as a sum of consecutive naturals, for example, 5199 + ... + 9208.

It is an arithmetic number, because the mean of its divisors is an integer number (4344012).

Almost surely, 228886035 is an apocalyptic number.

28886035 is a deficient number, since it is larger than the sum of its proper divisors (5866061).

28886035 is a wasteful number, since it uses less digits than its factorization.

28886035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14813.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 28886035 is about 5374.5730062955. The cubic root of 28886035 is about 306.8286983734.

The spelling of 28886035 in words is "twenty-eight million, eight hundred eighty-six thousand, thirty-five".

Divisors: 1 5 401 2005 14407 72035 5777207 28886035