Search a number
-
+
561707112 = 23323404463
BaseRepresentation
bin100001011110101…
…111100001101000
31110010221200022010
4201132233201220
52122244111422
6131423155520
716630301031
oct4136574150
91403850263
10561707112
1126908395a
12138145ba0
138c4ac095
1454859a88
15344a6b0c
hex217af868

561707112 has 16 divisors (see below), whose sum is σ = 1404267840. Its totient is φ = 187235696.

The previous prime is 561707087. The next prime is 561707137. The reversal of 561707112 is 211707165.

561707112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (561707087) and next prime (561707137).

It is a self number, because there is not a number n which added to its sum of digits gives 561707112.

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, 11702208 + ... + 11702255.

It is an arithmetic number, because the mean of its divisors is an integer number (87766740).

Almost surely, 2561707112 is an apocalyptic number.

It is an amenable number.

561707112 is an abundant number, since it is smaller than the sum of its proper divisors (842560728).

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

561707112 is a wasteful number, since it uses less digits than its factorization.

561707112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23404472 (or 23404468 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 30.

The square root of 561707112 is about 23700.3610099087. The cubic root of 561707112 is about 825.0937693234.

The spelling of 561707112 in words is "five hundred sixty-one million, seven hundred seven thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 23404463 46808926 70213389 93617852 140426778 187235704 280853556 561707112