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52785834 = 238797639
BaseRepresentation
bin1100100101011…
…1001010101010
310200022210112220
43021113022222
5102003121314
65123214510
71210446363
oct311271252
9120283486
1052785834
1127883862
1215817436
13ac2242a
147020b6a
15497a3a9
hex32572aa

52785834 has 8 divisors (see below), whose sum is σ = 105571680. Its totient is φ = 17595276.

The previous prime is 52785823. The next prime is 52785869. The reversal of 52785834 is 43858725.

52785834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

52785834 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4398814 + ... + 4398825.

It is an arithmetic number, because the mean of its divisors is an integer number (13196460).

Almost surely, 252785834 is an apocalyptic number.

52785834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52785834 is a wasteful number, since it uses less digits than its factorization.

52785834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8797644.

The product of its digits is 268800, while the sum is 42.

The square root of 52785834 is about 7265.3860186504. The cubic root of 52785834 is about 375.1219372348.

The spelling of 52785834 in words is "fifty-two million, seven hundred eighty-five thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 8797639 17595278 26392917 52785834