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52843146 = 2320034397
BaseRepresentation
bin1100100110010…
…1001010001010
310200102201011120
43021211022022
5102011440041
65124340110
71211105436
oct311451212
9120381146
1052843146
1127912924
1215844636
13ac42545
1470379c6
15498c366
hex326528a

52843146 has 16 divisors (see below), whose sum is σ = 105763104. Its totient is φ = 17601584.

The previous prime is 52843129. The next prime is 52843151. The reversal of 52843146 is 64134825.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 9820 + ... + 14216.

It is an arithmetic number, because the mean of its divisors is an integer number (6610194).

Almost surely, 252843146 is an apocalyptic number.

52843146 is an abundant number, since it is smaller than the sum of its proper divisors (52919958).

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

52843146 is a wasteful number, since it uses less digits than its factorization.

52843146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6405.

The product of its digits is 23040, while the sum is 33.

The square root of 52843146 is about 7269.3291299817. The cubic root of 52843146 is about 375.2576504916.

The spelling of 52843146 in words is "fifty-two million, eight hundred forty-three thousand, one hundred forty-six".

Divisors: 1 2 3 6 2003 4006 4397 6009 8794 12018 13191 26382 8807191 17614382 26421573 52843146