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9000934 = 28095563
BaseRepresentation
bin100010010101…
…011111100110
3121221021221221
4202111133212
54301012214
6520530554
7136335535
oct42253746
917837857
109000934
115098598
123020a5a
131b31bc7
1412a431c
15bcbe24
hex8957e6

9000934 has 8 divisors (see below), whose sum is σ = 13520520. Its totient is φ = 4494096.

The previous prime is 9000931. The next prime is 9000961. The reversal of 9000934 is 4390009.

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

It is a junction number, because it is equal to n+sod(n) for n = 9000899 and 9000908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9000931) 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, 1164 + ... + 4399.

It is an arithmetic number, because the mean of its divisors is an integer number (1690065).

Almost surely, 29000934 is an apocalyptic number.

9000934 is a deficient number, since it is larger than the sum of its proper divisors (4519586).

9000934 is a wasteful number, since it uses less digits than its factorization.

9000934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6374.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 9000934 is about 3000.1556626282. The cubic root of 9000934 is about 208.0155776055.

The spelling of 9000934 in words is "nine million, nine hundred thirty-four", and thus it is an aban number.

Divisors: 1 2 809 1618 5563 11126 4500467 9000934