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9000996 = 223750083
BaseRepresentation
bin100010010101…
…100000100100
3121221022001020
4202111200210
54301012441
6520531140
7136335654
oct42254044
917838036
109000996
115098644
123020ab0
131b31c44
1412a4364
15bcbe66
hex895824

9000996 has 12 divisors (see below), whose sum is σ = 21002352. Its totient is φ = 3000328.

The previous prime is 9000989. The next prime is 9000997. The reversal of 9000996 is 6990009.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (9000997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375030 + ... + 375053.

It is an arithmetic number, because the mean of its divisors is an integer number (1750196).

Almost surely, 29000996 is an apocalyptic number.

It is an amenable number.

9000996 is an abundant number, since it is smaller than the sum of its proper divisors (12001356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9000996 is a wasteful number, since it uses less digits than its factorization.

9000996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750090 (or 750088 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 33.

The square root of 9000996 is about 3000.1659954076. The cubic root of 9000996 is about 208.0160552203.

The spelling of 9000996 in words is "nine million, nine hundred ninety-six", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 750083 1500166 2250249 3000332 4500498 9000996