Search a number
-
+
9000014 = 24500007
BaseRepresentation
bin100010010101…
…010001001110
3121221020200212
4202111101032
54301000024
6520522422
7136333052
oct42252116
917836625
109000014
115097931
123020412
131b3166a
1412a3c62
15bcba0e
hex89544e

9000014 has 4 divisors (see below), whose sum is σ = 13500024. Its totient is φ = 4500006.

The previous prime is 9000011. The next prime is 9000041. The reversal of 9000014 is 4100009.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4100009 = 17241177.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9000011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2250002 + ... + 2250005.

It is an arithmetic number, because the mean of its divisors is an integer number (3375006).

Almost surely, 29000014 is an apocalyptic number.

9000014 is a deficient number, since it is larger than the sum of its proper divisors (4500010).

9000014 is a wasteful number, since it uses less digits than its factorization.

9000014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4500009.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 9000014 is about 3000.0023333324. The cubic root of 9000014 is about 208.0084901613.

Subtracting from 9000014 its sum of digits (14), we obtain a square (9000000 = 30002).

The spelling of 9000014 in words is "nine million, fourteen", and thus it is an aban number.

Divisors: 1 2 4500007 9000014