Search a number
-
+
8552856900 = 22352722920063
BaseRepresentation
bin1111111011100101…
…00011110101000100
3211002001201010222210
413331302203311010
5120004012410100
63532405223420
7421643040600
oct77562436504
924061633883
108552856900
113699956a85
1217a8401b70
13a63c43a93
145b1c9c500
15350d04c50
hex1fdca3d44

8552856900 has 216 divisors, whose sum is σ = 29780593920. Its totient is φ = 1887432960.

The previous prime is 8552856899. The next prime is 8552856919. The reversal of 8552856900 is 96582558.

It is a super-2 number, since 2×85528569002 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8552856900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 416269 + ... + 436331.

It is an arithmetic number, because the mean of its divisors is an integer number (137873120).

Almost surely, 28552856900 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 8552856900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14890296960).

8552856900 is an abundant number, since it is smaller than the sum of its proper divisors (21227737020).

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

8552856900 is a wasteful number, since it uses less digits than its factorization.

8552856900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20123 (or 20109 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 48.

The square root of 8552856900 is about 92481.6571002056. The cubic root of 8552856900 is about 2045.0490799092.

The spelling of 8552856900 in words is "eight billion, five hundred fifty-two million, eight hundred fifty-six thousand, nine hundred".