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881205248 = 2137112127
BaseRepresentation
bin110100100001100…
…010000000000000
32021102010212100102
4310201202000000
53301042031443
6223235141532
730560056340
oct6441420000
92242125312
10881205248
11412465600
122071448a8
13110745a31
1485066d20
1552567cb8
hex34862000

881205248 has 168 divisors, whose sum is σ = 2231233536. Its totient is φ = 340623360.

The previous prime is 881205191. The next prime is 881205253. The reversal of 881205248 is 842502188.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6938561 + ... + 6938687.

It is an arithmetic number, because the mean of its divisors is an integer number (13281152).

Almost surely, 2881205248 is an apocalyptic number.

881205248 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 881205248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1115616768).

881205248 is an abundant number, since it is smaller than the sum of its proper divisors (1350028288).

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

881205248 is a wasteful number, since it uses less digits than its factorization.

881205248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 38.

The square root of 881205248 is about 29685.1014483697. The cubic root of 881205248 is about 958.7212604120.

The spelling of 881205248 in words is "eight hundred eighty-one million, two hundred five thousand, two hundred forty-eight".