Base | Representation |
---|---|
bin | 10000111011010000… |
… | …11100101000110000 |
3 | 212110021221100002011 |
4 | 20131220130220300 |
5 | 122102242430122 |
6 | 4101411332304 |
7 | 441120610414 |
oct | 103550345060 |
9 | 25407840064 |
10 | 9087076912 |
11 | 3943466421 |
12 | 19172b1094 |
13 | b1a81a8b4 |
14 | 622c00d44 |
15 | 382b7c377 |
hex | 21da1ca30 |
9087076912 has 40 divisors (see below), whose sum is σ = 18708369552. Its totient is φ = 4261017600.
The previous prime is 9087076909. The next prime is 9087076913. The reversal of 9087076912 is 2196707809.
It is a happy number.
It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (9087076913) 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, 16987 + ... + 135877.
Almost surely, 29087076912 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9087076912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9354184776).
9087076912 is an abundant number, since it is smaller than the sum of its proper divisors (9621292640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9087076912 is a wasteful number, since it uses less digits than its factorization.
9087076912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119197 (or 119191 counting only the distinct ones).
The product of its (nonzero) digits is 381024, while the sum is 49.
The square root of 9087076912 is about 95326.1606905471. The cubic root of 9087076912 is about 2086.7707211066.
The spelling of 9087076912 in words is "nine billion, eighty-seven million, seventy-six thousand, nine hundred twelve".
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