Search a number
-
+
88008080880 = 2435366700337
BaseRepresentation
bin101000111110110110…
…0001011110111110000
322102011102201201210010
41101331230023313300
52420220032042010
6104232542334520
76233631226116
oct1217554136760
9272142651703
1088008080880
11343622a3845
121508188a440
1383b7247105
14438c547ab6
152451563620
hex147db0bdf0

88008080880 has 40 divisors (see below), whose sum is σ = 272825051472. Its totient is φ = 23468821504.

The previous prime is 88008080857. The next prime is 88008080893. The reversal of 88008080880 is 8808080088.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183349929 + ... + 183350408.

Almost surely, 288008080880 is an apocalyptic number.

88008080880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

88008080880 is an abundant number, since it is smaller than the sum of its proper divisors (184816970592).

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

88008080880 is a wasteful number, since it uses less digits than its factorization.

88008080880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366700353 (or 366700347 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 48.

The spelling of 88008080880 in words is "eighty-eight billion, eight million, eighty thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 366700337 733400674 1100101011 1466801348 1833501685 2200202022 2933602696 3667003370 4400404044 5500505055 5867205392 7334006740 8800808088 11001010110 14668013480 17601616176 22002020220 29336026960 44004040440 88008080880