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9000058 = 24500029
BaseRepresentation
bin100010010101…
…010001111010
3121221020202111
4202111101322
54301000213
6520522534
7136333144
oct42252172
917836674
109000058
115097971
12302044a
131b316a2
1412a3c94
15bcba3d
hex89547a

9000058 has 4 divisors (see below), whose sum is σ = 13500090. Its totient is φ = 4500028.

The previous prime is 9000049. The next prime is 9000059. The reversal of 9000058 is 8500009.

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

It can be written as a sum of positive squares in only one way, i.e., 8025889 + 974169 = 2833^2 + 987^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (9000059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2250013 + ... + 2250016.

Almost surely, 29000058 is an apocalyptic number.

9000058 is a deficient number, since it is larger than the sum of its proper divisors (4500032).

9000058 is a wasteful number, since it uses less digits than its factorization.

9000058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4500031.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 9000058 is about 3000.0096666511. The cubic root of 9000058 is about 208.0088291371.

The spelling of 9000058 in words is "nine million, fifty-eight", and thus it is an aban number and an uban number.

Divisors: 1 2 4500029 9000058