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881296 = 241319223
BaseRepresentation
bin11010111001010010000
31122202220121
43113022100
5211200141
630520024
710330243
oct3271220
91582817
10881296
11552149
12366014
1324b1a0
1418d25a
151261d1
hexd7290

881296 has 40 divisors (see below), whose sum is σ = 1944320. Its totient is φ = 383616.

The previous prime is 881273. The next prime is 881311. The reversal of 881296 is 692188.

It is an unprimeable number.

881296 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3841 + ... + 4063.

It is an arithmetic number, because the mean of its divisors is an integer number (48608).

2881296 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 881296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (972160).

881296 is an abundant number, since it is smaller than the sum of its proper divisors (1063024).

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

881296 is a wasteful number, since it uses less digits than its factorization.

881296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 257 counting only the distinct ones).

The product of its digits is 6912, while the sum is 34.

The square root of 881296 is about 938.7736681437. The cubic root of 881296 is about 95.8754170976.

The spelling of 881296 in words is "eight hundred eighty-one thousand, two hundred ninety-six".

Divisors: 1 2 4 8 13 16 19 26 38 52 76 104 152 208 223 247 304 446 494 892 988 1784 1976 2899 3568 3952 4237 5798 8474 11596 16948 23192 33896 46384 55081 67792 110162 220324 440648 881296