Search a number
-
+
2068523 = 3495927
BaseRepresentation
bin111111001000000101011
310220002110222
413321000223
51012143043
6112200255
723403452
oct7710053
93802428
102068523
111193126
1283908b
135756a2
143bbb99
152acd68
hex1f902b

2068523 has 4 divisors (see below), whose sum is σ = 2074800. Its totient is φ = 2062248.

The previous prime is 2068519. The next prime is 2068529. The reversal of 2068523 is 3258602.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2068523 - 22 = 2068519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2068492 and 2068501.

It is not an unprimeable number, because it can be changed into a prime (2068529) 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 3 ways as a sum of consecutive naturals, for example, 2615 + ... + 3312.

It is an arithmetic number, because the mean of its divisors is an integer number (518700).

22068523 is an apocalyptic number.

2068523 is a deficient number, since it is larger than the sum of its proper divisors (6277).

2068523 is an equidigital number, since it uses as much as digits as its factorization.

2068523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6276.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2068523 is about 1438.2360724165. The cubic root of 2068523 is about 127.4148707655.

The spelling of 2068523 in words is "two million, sixty-eight thousand, five hundred twenty-three".

Divisors: 1 349 5927 2068523