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9000086652 = 2232250002407
BaseRepresentation
bin10000110000111001…
…00110110001111100
3212020020020202212200
420120130212301330
5121413010233102
64045023031500
7436013321454
oct103034466174
925206222780
109000086652
1138a9350347
1218b213b590
13b057b087b
14615438d64
1537a1e751c
hex218726c7c

9000086652 has 18 divisors (see below), whose sum is σ = 22750219128. Its totient is φ = 3000028872.

The previous prime is 9000086651. The next prime is 9000086653. The reversal of 9000086652 is 2566800009.

It is an interprime number because it is at equal distance from previous prime (9000086651) and next prime (9000086653).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 250002407 = 9000086652 / (9 + 0 + 0 + 0 + 0 + 8 + 6 + 6 + 5 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9000086651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125001168 + ... + 125001239.

Almost surely, 29000086652 is an apocalyptic number.

It is an amenable number.

9000086652 is an abundant number, since it is smaller than the sum of its proper divisors (13750132476).

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

9000086652 is a wasteful number, since it uses less digits than its factorization.

9000086652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250002417 (or 250002412 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 9000086652 is about 94868.7865000918. The cubic root of 9000086652 is about 2080.0904987128.

The spelling of 9000086652 in words is "nine billion, eighty-six thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 250002407 500004814 750007221 1000009628 1500014442 2250021663 3000028884 4500043326 9000086652