Search a number
-
+
283425294 = 23291628881
BaseRepresentation
bin10000111001001…
…011101000001110
3201202022111102010
4100321023220032
51040024102134
644042442050
710011034545
oct2071135016
9652274363
10283425294
11135a93689
127ab03326
1346946799
14298db15c
1519d37ce9
hex10e4ba0e

283425294 has 16 divisors (see below), whose sum is σ = 586397520. Its totient is φ = 91217280.

The previous prime is 283425293. The next prime is 283425301. The reversal of 283425294 is 492524382.

283425294 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283425293) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 814267 + ... + 814614.

It is an arithmetic number, because the mean of its divisors is an integer number (36649845).

Almost surely, 2283425294 is an apocalyptic number.

283425294 is an abundant number, since it is smaller than the sum of its proper divisors (302972226).

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

283425294 is a wasteful number, since it uses less digits than its factorization.

283425294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628915.

The product of its digits is 138240, while the sum is 39.

The square root of 283425294 is about 16835.2396478339. The cubic root of 283425294 is about 656.8701628528.

The spelling of 283425294 in words is "two hundred eighty-three million, four hundred twenty-five thousand, two hundred ninety-four".

Divisors: 1 2 3 6 29 58 87 174 1628881 3257762 4886643 9773286 47237549 94475098 141712647 283425294