Search a number
-
+
9002894 = 217264791
BaseRepresentation
bin100010010101…
…111110001110
3121221101122112
4202111332032
54301043034
6520544022
7136344335
oct42257616
917841575
109002894
11509a00a
123022012
131b32a74
1412a4d1c
15bcc7ce
hex895f8e

9002894 has 8 divisors (see below), whose sum is σ = 14298768. Its totient is φ = 4236640.

The previous prime is 9002893. The next prime is 9002909. The reversal of 9002894 is 4982009.

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 9002894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9002893) 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 3 ways as a sum of consecutive naturals, for example, 132362 + ... + 132429.

It is an arithmetic number, because the mean of its divisors is an integer number (1787346).

Almost surely, 29002894 is an apocalyptic number.

9002894 is a deficient number, since it is larger than the sum of its proper divisors (5295874).

9002894 is a wasteful number, since it uses less digits than its factorization.

9002894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264810.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 9002894 is about 3000.4822945653. The cubic root of 9002894 is about 208.0306753329.

The spelling of 9002894 in words is "nine million, two thousand, eight hundred ninety-four".

Divisors: 1 2 17 34 264791 529582 4501447 9002894