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2066475 = 35259467
BaseRepresentation
bin111111000100000101011
310212222200010
413320200223
51012111400
6112143003
723364465
oct7704053
93788603
102066475
111191634
12837a63
13574788
143bb135
152ac450
hex1f882b

2066475 has 24 divisors (see below), whose sum is σ = 3481920. Its totient is φ = 1081120.

The previous prime is 2066473. The next prime is 2066501. The reversal of 2066475 is 5746602.

It is not a de Polignac number, because 2066475 - 21 = 2066473 is a prime.

2066475 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2066473) 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 23 ways as a sum of consecutive naturals, for example, 4192 + ... + 4658.

It is an arithmetic number, because the mean of its divisors is an integer number (145080).

22066475 is an apocalyptic number.

2066475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2066475 is a deficient number, since it is larger than the sum of its proper divisors (1415445).

2066475 is a wasteful number, since it uses less digits than its factorization.

2066475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 2066475 is about 1437.5239128446. The cubic root of 2066475 is about 127.3728066419.

The spelling of 2066475 in words is "two million, sixty-six thousand, four hundred seventy-five".

Divisors: 1 3 5 15 25 59 75 177 295 467 885 1401 1475 2335 4425 7005 11675 27553 35025 82659 137765 413295 688825 2066475