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28060035 = 351870669
BaseRepresentation
bin110101100001…
…0100110000011
31221210121010120
41223002212003
524140410120
62441231323
7460335453
oct153024603
957717116
1028060035
1114925a13
129492543
135a75c93
143a25d63
1526e4140
hex1ac2983

28060035 has 8 divisors (see below), whose sum is σ = 44896080. Its totient is φ = 14965344.

The previous prime is 28060033. The next prime is 28060051. The reversal of 28060035 is 53006082.

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

It is not a de Polignac number, because 28060035 - 21 = 28060033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28059987 and 28060014.

It is not an unprimeable number, because it can be changed into a prime (28060033) 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 7 ways as a sum of consecutive naturals, for example, 935320 + ... + 935349.

It is an arithmetic number, because the mean of its divisors is an integer number (5612010).

Almost surely, 228060035 is an apocalyptic number.

28060035 is a deficient number, since it is larger than the sum of its proper divisors (16836045).

28060035 is a wasteful number, since it uses less digits than its factorization.

28060035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870677.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 28060035 is about 5297.1723589100. The cubic root of 28060035 is about 303.8757680001.

The spelling of 28060035 in words is "twenty-eight million, sixty thousand, thirty-five".

Divisors: 1 3 5 15 1870669 5612007 9353345 28060035