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28035106 = 2111274323
BaseRepresentation
bin110101011110…
…0100000100010
31221202022221021
41222330200202
524134110411
62440520054
7460203001
oct152744042
957668837
1028035106
1114909210
12948002a
135a67828
143a1ac38
1526dba71
hex1abc822

28035106 has 8 divisors (see below), whose sum is σ = 45875664. Its totient is φ = 12743220.

The previous prime is 28035079. The next prime is 28035107. The reversal of 28035106 is 60153082.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (28035107) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 637140 + ... + 637183.

It is an arithmetic number, because the mean of its divisors is an integer number (5734458).

Almost surely, 228035106 is an apocalyptic number.

28035106 is a deficient number, since it is larger than the sum of its proper divisors (17840558).

28035106 is a wasteful number, since it uses less digits than its factorization.

28035106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274336.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 28035106 is about 5294.8187882117. The cubic root of 28035106 is about 303.7857519152.

Adding to 28035106 its reverse (60153082), we get a palindrome (88188188).

The spelling of 28035106 in words is "twenty-eight million, thirty-five thousand, one hundred six".

Divisors: 1 2 11 22 1274323 2548646 14017553 28035106