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9000965 = 51994747
BaseRepresentation
bin100010010101…
…100000000101
3121221022000002
4202111200011
54301012330
6520531045
7136335611
oct42254005
917838002
109000965
115098616
123020a85
131b31c1c
1412a4341
15bcbe45
hex895805

9000965 has 8 divisors (see below), whose sum is σ = 11369760. Its totient is φ = 6821712.

The previous prime is 9000961. The next prime is 9000983. The reversal of 9000965 is 5690009.

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

It is a cyclic number.

It is not a de Polignac number, because 9000965 - 22 = 9000961 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9000961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47279 + ... + 47468.

It is an arithmetic number, because the mean of its divisors is an integer number (1421220).

Almost surely, 29000965 is an apocalyptic number.

9000965 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

9000965 is a deficient number, since it is larger than the sum of its proper divisors (2368795).

9000965 is a wasteful number, since it uses less digits than its factorization.

9000965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94771.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 9000965 is about 3000.1608290223. The cubic root of 9000965 is about 208.0158164132.

It can be divided in two parts, 90009 and 65, that multiplied together give a palindrome (5850585).

The spelling of 9000965 in words is "nine million, nine hundred sixty-five", and thus it is an aban number.

Divisors: 1 5 19 95 94747 473735 1800193 9000965