Search a number
-
+
9000086 = 24500043
BaseRepresentation
bin100010010101…
…010010010110
3121221020210112
4202111102112
54301000321
6520523022
7136333214
oct42252226
917836715
109000086
115097997
123020472
131b316c4
1412a3cb4
15bcba5b
hex895496

9000086 has 4 divisors (see below), whose sum is σ = 13500132. Its totient is φ = 4500042.

The previous prime is 9000067. The next prime is 9000119. The reversal of 9000086 is 6800009.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6800009 = 61311093.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2250020 + ... + 2250023.

It is an arithmetic number, because the mean of its divisors is an integer number (3375033).

Almost surely, 29000086 is an apocalyptic number.

9000086 is a deficient number, since it is larger than the sum of its proper divisors (4500046).

9000086 is a wasteful number, since it uses less digits than its factorization.

9000086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4500045.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 9000086 is about 3000.0143332991. The cubic root of 9000086 is about 208.0090448483.

The spelling of 9000086 in words is "nine million, eighty-six", and thus it is an aban number and an uban number.

Divisors: 1 2 4500043 9000086