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881072 = 24531039
BaseRepresentation
bin11010111000110110000
31122202121022
43113012300
5211143242
630515012
710326503
oct3270660
91582538
10881072
11551a65
12365a68
1324b05a
1418d13a
151260d2
hexd71b0

881072 has 20 divisors (see below), whose sum is σ = 1740960. Its totient is φ = 431808.

The previous prime is 881071. The next prime is 881077. The reversal of 881072 is 270188.

881072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (881071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329 + ... + 1367.

It is an arithmetic number, because the mean of its divisors is an integer number (87048).

2881072 is an apocalyptic number.

It is an amenable number.

881072 is a deficient number, since it is larger than the sum of its proper divisors (859888).

881072 is a wasteful number, since it uses less digits than its factorization.

881072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100 (or 1094 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 881072 is about 938.6543559799. The cubic root of 881072 is about 95.8672934883.

The spelling of 881072 in words is "eight hundred eighty-one thousand, seventy-two".

Divisors: 1 2 4 8 16 53 106 212 424 848 1039 2078 4156 8312 16624 55067 110134 220268 440536 881072