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2063886 = 231131271
BaseRepresentation
bin111110111111000001110
310212212010020
413313320032
51012021021
6112123010
723354106
oct7677016
93785106
102063886
11118a6a0
12836466
13573546
143ba206
152ab7c6
hex1f7e0e

2063886 has 16 divisors (see below), whose sum is σ = 4503168. Its totient is φ = 625400.

The previous prime is 2063881. The next prime is 2063903. The reversal of 2063886 is 6883602.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15570 + ... + 15701.

It is an arithmetic number, because the mean of its divisors is an integer number (281448).

22063886 is an apocalyptic number.

2063886 is an abundant number, since it is smaller than the sum of its proper divisors (2439282).

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

2063886 is a wasteful number, since it uses less digits than its factorization.

2063886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31287.

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

The square root of 2063886 is about 1436.6231238568. The cubic root of 2063886 is about 127.3195910598.

The spelling of 2063886 in words is "two million, sixty-three thousand, eight hundred eighty-six".

Divisors: 1 2 3 6 11 22 33 66 31271 62542 93813 187626 343981 687962 1031943 2063886