Search a number
-
+
2068518 = 23344753
BaseRepresentation
bin111111001000000100110
310220002110210
413321000212
51012143033
6112200250
723403444
oct7710046
93802423
102068518
111193121
12839086
1357569a
143bbb94
152acd63
hex1f9026

2068518 has 8 divisors (see below), whose sum is σ = 4137048. Its totient is φ = 689504.

The previous prime is 2068513. The next prime is 2068519. The reversal of 2068518 is 8158602.

It is a sphenic number, since it is the product of 3 distinct primes.

2068518 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172371 + ... + 172382.

It is an arithmetic number, because the mean of its divisors is an integer number (517131).

22068518 is an apocalyptic number.

2068518 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2068518 is a wasteful number, since it uses less digits than its factorization.

2068518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344758.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 2068518 is about 1438.2343341751. The cubic root of 2068518 is about 127.4147681037.

The spelling of 2068518 in words is "two million, sixty-eight thousand, five hundred eighteen".

Divisors: 1 2 3 6 344753 689506 1034259 2068518