Search a number
-
+
2085968 = 24177669
BaseRepresentation
bin111111101010001010000
310220222102002
413331101100
51013222333
6112413132
723505353
oct7752120
93828362
102085968
1111a5245
128471a8
13580601
143c429a
152b30e8
hex1fd450

2085968 has 20 divisors (see below), whose sum is σ = 4279860. Its totient is φ = 981504.

The previous prime is 2085947. The next prime is 2085971. The reversal of 2085968 is 8695802.

It can be written as a sum of positive squares in 2 ways, for example, as 1827904 + 258064 = 1352^2 + 508^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 3563 + ... + 4106.

It is an arithmetic number, because the mean of its divisors is an integer number (213993).

22085968 is an apocalyptic number.

It is an amenable number.

2085968 is an abundant number, since it is smaller than the sum of its proper divisors (2193892).

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

2085968 is a wasteful number, since it uses less digits than its factorization.

2085968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7694 (or 7688 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 2085968 is about 1444.2880599105. The cubic root of 2085968 is about 127.7720552503.

The spelling of 2085968 in words is "two million, eighty-five thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 16 17 34 68 136 272 7669 15338 30676 61352 122704 130373 260746 521492 1042984 2085968