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28852280070 = 235961742669
BaseRepresentation
bin11010110111101110…
…101101101100000110
32202110202122200121120
4122313232231230012
5433042140430240
621130552254410
72040662222415
oct326756555406
982422580546
1028852280070
11112663a6069
1257126a1406
13294a676a93
141579c4747c
15b3ceb8ad0
hex6b7badb06

28852280070 has 16 divisors (see below), whose sum is σ = 69245472240. Its totient is φ = 7693941344.

The previous prime is 28852280063. The next prime is 28852280071. The reversal of 28852280070 is 7008225882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28852280071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480871305 + ... + 480871364.

It is an arithmetic number, because the mean of its divisors is an integer number (4327842015).

Almost surely, 228852280070 is an apocalyptic number.

28852280070 is an abundant number, since it is smaller than the sum of its proper divisors (40393192170).

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

28852280070 is a wasteful number, since it uses less digits than its factorization.

28852280070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961742679.

The product of its (nonzero) digits is 143360, while the sum is 42.

The spelling of 28852280070 in words is "twenty-eight billion, eight hundred fifty-two million, two hundred eighty thousand, seventy".

Divisors: 1 2 3 5 6 10 15 30 961742669 1923485338 2885228007 4808713345 5770456014 9617426690 14426140035 28852280070