Search a number
-
+
1028024274 = 23346949391
BaseRepresentation
bin111101010001100…
…110011111010010
32122122102001012010
4331101212133102
54101133234044
6250002043350
734322030214
oct7521463722
92578361163
101028024274
11488324942
12248349556
13134c9cab4
149a7645b4
15603b9bb9
hex3d4667d2

1028024274 has 16 divisors (see below), whose sum is σ = 2056682880. Its totient is φ = 342569040.

The previous prime is 1028024273. The next prime is 1028024297. The reversal of 1028024274 is 4724208201.

It is not an unprimeable number, because it can be changed into a prime (1028024273) 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 in 7 ways as a sum of consecutive naturals, for example, 3882 + ... + 45509.

It is an arithmetic number, because the mean of its divisors is an integer number (128542680).

Almost surely, 21028024274 is an apocalyptic number.

1028024274 is an abundant number, since it is smaller than the sum of its proper divisors (1028658606).

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

1028024274 is a wasteful number, since it uses less digits than its factorization.

1028024274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52865.

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 1028024274 is about 32062.8176241577. The cubic root of 1028024274 is about 1009.2554961691.

The spelling of 1028024274 in words is "one billion, twenty-eight million, twenty-four thousand, two hundred seventy-four".

Divisors: 1 2 3 6 3469 6938 10407 20814 49391 98782 148173 296346 171337379 342674758 514012137 1028024274