Search a number
-
+
88006271232 = 2831129477643
BaseRepresentation
bin101000111110110010…
…1010010000100000000
322102011022022210102010
41101331211102010000
52420214101134412
6104232435452520
76233606651145
oct1217545220400
9272138283363
1088006271232
1134361278170
1215081157140
1383b6a62509
14438c1d63cc
15245130733c
hex147d952100

88006271232 has 288 divisors, whose sum is σ = 269988526080. Its totient is φ = 25197813760.

The previous prime is 88006271201. The next prime is 88006271257. The reversal of 88006271232 is 23217260088.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11510803 + ... + 11518445.

It is an arithmetic number, because the mean of its divisors is an integer number (937460160).

Almost surely, 288006271232 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 88006271232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134994263040).

88006271232 is an abundant number, since it is smaller than the sum of its proper divisors (181982254848).

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

88006271232 is a wasteful number, since it uses less digits than its factorization.

88006271232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7749 (or 7735 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 88006271232 in words is "eighty-eight billion, six million, two hundred seventy-one thousand, two hundred thirty-two".