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2068944 = 24343103
BaseRepresentation
bin111111001000111010000
310220010001120
413321013100
51012201234
6112202240
723404623
oct7710720
93803046
102068944
111193479
12839380
13575937
143bbdba
152ad049
hex1f91d0

2068944 has 20 divisors (see below), whose sum is σ = 5344896. Its totient is φ = 689632.

The previous prime is 2068943. The next prime is 2068949. The reversal of 2068944 is 4498602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068943) 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 3 ways as a sum of consecutive naturals, for example, 21504 + ... + 21599.

22068944 is an apocalyptic number.

2068944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2068944 is an abundant number, since it is smaller than the sum of its proper divisors (3275952).

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

2068944 is a wasteful number, since it uses less digits than its factorization.

2068944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43114 (or 43108 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2068944 is about 1438.3824248092. The cubic root of 2068944 is about 127.4235142955.

The spelling of 2068944 in words is "two million, sixty-eight thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 43103 86206 129309 172412 258618 344824 517236 689648 1034472 2068944