Search a number
-
+
8680927692 = 223723410641
BaseRepresentation
bin10000001010110110…
…00111000111001100
3211101222200211002110
420011123013013030
5120234304141232
63553222224020
7425056445043
oct100533070714
924358624073
108680927692
113755180508
121823285010
13a84635408
145c4cb955a
1535c1a1acc
hex2056c71cc

8680927692 has 12 divisors (see below), whose sum is σ = 20255497976. Its totient is φ = 2893642560.

The previous prime is 8680927667. The next prime is 8680927711. The reversal of 8680927692 is 2967290868.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361705309 + ... + 361705332.

Almost surely, 28680927692 is an apocalyptic number.

It is an amenable number.

8680927692 is an abundant number, since it is smaller than the sum of its proper divisors (11574570284).

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

8680927692 is a wasteful number, since it uses less digits than its factorization.

8680927692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723410648 (or 723410646 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 57.

The square root of 8680927692 is about 93171.4961348158. The cubic root of 8680927692 is about 2055.2060967456.

The spelling of 8680927692 in words is "eight billion, six hundred eighty million, nine hundred twenty-seven thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 12 723410641 1446821282 2170231923 2893642564 4340463846 8680927692