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2073885 = 351112569
BaseRepresentation
bin111111010010100011101
310220100211120
413322110131
51012331020
6112241153
723425212
oct7722435
93810746
102073885
111197160
128401b9
13577c68
143bdb09
152ae740
hex1fa51d

2073885 has 16 divisors (see below), whose sum is σ = 3620160. Its totient is φ = 1005440.

The previous prime is 2073859. The next prime is 2073893. The reversal of 2073885 is 5883702.

It is not a de Polignac number, because 2073885 - 25 = 2073853 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

2073885 is a lucky number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6120 + ... + 6449.

It is an arithmetic number, because the mean of its divisors is an integer number (226260).

22073885 is an apocalyptic number.

It is an amenable number.

2073885 is a deficient number, since it is larger than the sum of its proper divisors (1546275).

2073885 is a wasteful number, since it uses less digits than its factorization.

2073885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12588.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 2073885 is about 1440.0989549333. The cubic root of 2073885 is about 127.5248701966.

The spelling of 2073885 in words is "two million, seventy-three thousand, eight hundred eighty-five".

Divisors: 1 3 5 11 15 33 55 165 12569 37707 62845 138259 188535 414777 691295 2073885