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2068575 = 35227581
BaseRepresentation
bin111111001000001011111
310220002112220
413321001133
51012143300
6112200423
723403555
oct7710137
93802486
102068575
111193173
12839113
13575712
143bbbd5
152acda0
hex1f905f

2068575 has 12 divisors (see below), whose sum is σ = 3420168. Its totient is φ = 1103200.

The previous prime is 2068553. The next prime is 2068579. The reversal of 2068575 is 5758602.

It is a happy number.

It is not a de Polignac number, because 2068575 - 29 = 2068063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068579) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 13716 + ... + 13865.

It is an arithmetic number, because the mean of its divisors is an integer number (285014).

22068575 is an apocalyptic number.

2068575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2068575 is a deficient number, since it is larger than the sum of its proper divisors (1351593).

2068575 is a wasteful number, since it uses less digits than its factorization.

2068575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27594 (or 27589 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 2068575 is about 1438.2541500027. The cubic root of 2068575 is about 127.4159384384.

The spelling of 2068575 in words is "two million, sixty-eight thousand, five hundred seventy-five".

Divisors: 1 3 5 15 25 75 27581 82743 137905 413715 689525 2068575