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2068764 = 2231710141
BaseRepresentation
bin111111001000100011100
310220002210220
413321010130
51012200024
6112201340
723404245
oct7710434
93802726
102068764
111193325
12839250
13575829
143bbccc
152ace79
hex1f911c

2068764 has 24 divisors (see below), whose sum is σ = 5111568. Its totient is φ = 648960.

The previous prime is 2068763. The next prime is 2068769. The reversal of 2068764 is 4678602.

It is an Ulam number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068763) 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 7 ways as a sum of consecutive naturals, for example, 4867 + ... + 5274.

It is an arithmetic number, because the mean of its divisors is an integer number (212982).

22068764 is an apocalyptic number.

It is an amenable number.

2068764 is an abundant number, since it is smaller than the sum of its proper divisors (3042804).

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

2068764 is a wasteful number, since it uses less digits than its factorization.

2068764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10165 (or 10163 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 2068764 is about 1438.3198531620. The cubic root of 2068764 is about 127.4198188680.

The spelling of 2068764 in words is "two million, sixty-eight thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 10141 20282 30423 40564 60846 121692 172397 344794 517191 689588 1034382 2068764