Search a number
-
+
1714285894 = 2857142947
BaseRepresentation
bin110011000101101…
…1110110101000110
311102110201202011011
41212023132311012
512002324122034
6442035032434
760324122026
oct14613366506
94373652134
101714285894
117aa740402
123ba13b71a
1321420bb69
14123963a86
15a0776864
hex662ded46

1714285894 has 4 divisors (see below), whose sum is σ = 2571428844. Its totient is φ = 857142946.

The previous prime is 1714285889. The next prime is 1714285897. The reversal of 1714285894 is 4985824171.

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

It is a super-2 number, since 2×17142858942 = 5877552252734758472, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1714285897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 428571472 + ... + 428571475.

It is an arithmetic number, because the mean of its divisors is an integer number (642857211).

Almost surely, 21714285894 is an apocalyptic number.

1714285894 is a deficient number, since it is larger than the sum of its proper divisors (857142950).

1714285894 is an equidigital number, since it uses as much as digits as its factorization.

1714285894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857142949.

The product of its digits is 645120, while the sum is 49.

The square root of 1714285894 is about 41403.9357307974. The cubic root of 1714285894 is about 1196.8170029993.

The spelling of 1714285894 in words is "one billion, seven hundred fourteen million, two hundred eighty-five thousand, eight hundred ninety-four".

Divisors: 1 2 857142947 1714285894